Page 1 Form No. 18236SL Rev A Outcross ® 9060 ™ Diagnostic Fault Code Manual Model No. 07511 *18236SL* A Register at www.Toro.com. Original Instructions (EN)
Page 2: Reader Comments
Outcross 9060. The Toro Company reserves the right to change product specifications or this publication without notice. Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury,...
Page 3: Revision History
Revision History Revision Date Description Initial issue 02/2019...
Page 4: Table Of Contents
Preparing for Troubleshooting and/or Testing ....................17 Returning the Machine to Service.........................17 Toro DIAG - Quick Start ..........................17 Replacing a Primary Toro Electronic Controller (TEC) ..................18 Replacing an InchMode Controller .......................21 Use Toro DIAG to program the InchMode Controller..................21 Replacing an InfoCenter..........................22 Replacing a Status Display Module ......................23...
Page 5 Fault P113D: Traction Coil (rear pump, reverse valve, C2) - Validation Failure ........... 119 Fault P114C: Traction Hydraulic Circuit 1 - Charge Pressure Low..............122 Fault P114D: Hydraulic Circuit - Overtemp ......................125 Fault P115C: Traction Hydraulic Circuit 2- Charge Pressure Low ..............128 Fault P210E: Traction Pedal Sensor Switch - Analog Conflict ................131 Fault P2130: Traction Pedal Analog Sensor 2 - Short to Ground ...............134 Fault P2132: Traction Pedal Analog Sensor 2 - Open Circuit................137...
Page 6 Fault U012A: CAN Bus Communication Fault - Status Display ................307 Fault U012B: CAN Bus Communication Fault - InchMode Controller ..............312 Fault U0156: CAN Bus Communication Fault - InfoCenter ................316 Fault U1007: Main Power Relay........................320 Fault U1022: T1: Primary TEC Controller- Fuse F-A1 Failure ................325 Fault U1023: T1: Primary TEC Controller - Fuse F-C1 Failure ................328 Fault U1024: T1: Primary TEC Controller - Fuse F-B1 Failure................331 Fault U1025: T1: Primary - Fuse F-D1 Failure ....................334...
Page 7: Safety
Improper use or maintenance of the machine can result in injury or death. To reduce the potential for injury or death, comply with all of the safety instructions found in the Outcross 9060 Series Traction Unit Operator’s Manual and Outcross 9060 Service Manual and the following specific service-related precautions.
Page 8: General Information
The features and benefits of the Toro DIAG software include the following: • The software uses a USB to CAN connection via a Toro DIAG USB/CAN Cable (Toro Part No. 115-1944). • You can monitor the controller system in the entire machine.
Page 9: Acronyms
An active fault is displayed on the while the fault condition is present or until you clear the fault or you turn the machine off. All faults are archived in and accessible from the nonvolatile memory of the primary controller, which is a Toro electronic controller (TEC).
Page 10: General Electrical Diagnostic Information
Read and understand the manufacturer’s operating instructions for the multimeter. Toro DIAG USB/CAN Cable The Toro DIAG software uses a USB to CAN connection, via a Toro DIAG USB/CAN cable (Toro Part No. 115-1944). Inspecting the Harness and Component Connector...
Page 11: Repairing The Wire Insulation
• Connectors that are not fully seated • Wires that are pinched, frayed, or are missing insulation • Damaged connector locks, clips, or housings • Missing or inadequate dielectric grease Note: Dielectric grease is used in all unsealed wire harness connectors. Repairing the Wire Insulation If damage extends through the insulation and strands of the wire are broken, repair or replace the wire harness.
Page 12: Using The Infocenter Display
The screens are dependent on which mode is selected with the operation-mode selector. To find additional information on navigating the InfoCenter menu items, refer to the Outcross 9060 Series Traction Unit Software Guide, the Outcross 9060 Service Manual, InfoCenter Display section, or the Outcross 9060 Series Traction Unit Operator’s Manual.
Page 13 If the intermittent issue remains after the basic diagnostic processes are complete, use the controller-specific diagnostic tools and functions available to monitor or capture data as the malfunction occurs. These include: • Toro DIAG Save function (see the Toro DIAG Software Guide) • Toro CANCapture (see the Toro DIAG Software Guide) •...
Page 14: Frequently Used Procedures
Frequently Used Procedures Connecting and Disconnecting the 12 V battery g246795 Figure 2 1. Side cover 3. Knob 2. Washer 4. Battery The battery is located underneath the side cover on the left side of the machine. To gain access to the battery, remove the knobs and washers that secure the cover to the machine chassis.
Page 15: Reading Faults
Use the InfoCenter Fault Viewer screen to see a list of fault codes. This includes active faults and all faults that have occurred since the fault log was last cleared. • Use Toro DIAG to see a list of fault codes that have occurred on the machine.
Page 16: Clearing Faults Using The Infocenter
The complete fault history is retained in the primary controller’s memory and can be viewed via Toro DIAG software. Refer to the Toro DIAG Software Guide as needed. Entering the PIN Move the key switch to the O position.
Page 17: Preparing For Troubleshooting And/Or Testing
Ensure that the Toro DIAG software and the drivers for the Toro DIAG Cable (Part No. 115-1944) are already installed on your PC. If they are not installed, go to the Toro DIAG Software Guide and follow the steps in the...
Page 18: Replacing A Primary Toro Electronic Controller (Tec)
PC at least once and that the PC has found and recognized the cable as “New Hardware.” If these 2 actions have not occurred, go to the Toro DIAG Software Guide and follow the steps in the Toro DIAG Cable Installation section.
Page 19 Refer to Toro DIAG - Quick Start (page 17). Use the Toro DIAG software to save the timers and counters file out of the machine. Refer to the Controller Reformatting section of the Toro DIAG Software Guide. Replace the primary TEC.
Page 20 g248196 Figure 8 1. Connector P74 security screw Remove the 4 fasteners that secure the TEC to the front power center (Figure g248197 Figure 9 Remove the TEC from the machine. Align the holes in the replacement TEC with the mounting holes. Secure the TEC with the 4 fasteners that you removed in step 3.
Page 21: Replacing An Inchmode Controller
Install the control panel to the molded dash. Use Toro DIAG to program the primary TEC. Connect a PC with Toro DIAG software to the machine through a Toro DIAG cable (Part No. 115-1944). Refer to Toro DIAG - Quick Start (page 17).
Page 22: Replacing An Infocenter
Refer to Toro DIAG - Quick Start (page 17). Use the Toro DIAG software to save the timers and counters file out of the machine. Refer to the Controller Reformatting section of the Toro DIAG Software Guide. Replace the InfoCenter.
Page 23: Replacing A Status Display Module
The InfoCenter is programmed during the reprogramming of the machine. Use the Toro DIAG software to restore the timers and counters file from the machine into the replacement InfoCenter, in accordance with the How to Restore a TD2 File into a Controller section of the Toro DIAG Software Guide.
Page 24 g268328 Figure 13 1. Fastener 3. Fastener 5. Molded dash 2. Fastener 4. Control panel Disconnect connector P15 from the status display (Figure 14). g275099 Figure 14 1. Control panel 3. Platform harness connector P15 2. Status display module Remove the status display from the control panel. Install the replacement status display into the control panel.
Page 25 Use Toro DIAG to program the status display module. Connect a PC with Toro DIAG software to the machine through a Toro DIAG cable (Part No. 115-1944). Refer to Toro DIAG - Quick Start (page 17). Use the Toro DIAG software to reprogram the machine in accordance with Toro DIAG Software Guide.
Page 26: Fault P0225: Traction Pedal Analog Sensor 1 - Open Circuit
Fault P0225: Traction Pedal Analog Sensor 1 - Open Circuit Fault Description This fault is reported when the primary TEC senses no device is connected to input pin 28. Circuit Description The traction pedal assembly includes 2 analog hall effect sensors that do not require calibration. The sensors operate on 5 Vdc supplied by the primary controller.
Page 27 While monitoring the voltage reading on the TR. PEDAL SIGNAL 1 line: • Push the traction pedal down completely, and verify that the voltage increases, but is never greater than 2.5 V. • Release the traction pedal completely, and verify that the voltage decreases, but is never less than 0.5 V.
Page 28 Step 5: Replace the traction pedal assembly. Replace the traction pedal assembly following the procedure outlined in chapter 6 of the Outcross 9060 Service Manual. Test the function of the new pedal and verify that the fault no longer repeats.
Page 29: Electrical Diagram
Electrical Diagram g259624 Figure 16...
Page 30: Fault P0227: Traction Pedal Analog Sensor 1 - Short To Ground
Fault P0227: Traction Pedal Analog Sensor 1 - Short to Ground Fault Description This fault is reported when the primary TEC senses a short to input pin 28. Circuit Description The traction pedal assembly includes 2 analog hall effect sensors that do not require calibration. The sensors operate on 5 Vdc supplied by the primary controller.
Page 31 Loosen the screw that secures harness connector P74 to the TEC, and unplug connector P74. Use a multimeter to test the resistance between the following pair of locations: Expected Location Harness Connector Wire Color Connector Graphic Reading White/ Platform Yellow Less than 2 ohms White/...
Page 32 Step 6: Replace the traction pedal assembly. Replace the traction pedal assembly following the procedure outlined in chapter 6 of the Outcross 9060 Service Manual. Test the function of the new pedal and verify that the fault no longer repeats.
Page 33 Electrical Diagram g259624 Figure 17...
Page 34: Fault P0460: Fuel Level Sensor - Open Circuit
The fault repeated. Go to Step 2. Step 2: Lower the fuel tank assembly. Gain access to the float gauge wiring connector by lowering the fuel tank assembly. See Outcross 9060 Service Manual, chapter 4, Removing and Installing the Fuel Tank.
Page 35 Step 4: Test the fuel float gauge wiring. g268328 Figure 18 1. Fastener 3. Fastener 5. Molded dash 2. Fastener 4. Control panel Access the status display module (see Figure 18). Unplug connector P15. Use a multimeter to test the resistance between the following pairs of locations: Expected Location Harness...
Page 36 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 37: Fault P0461: Fuel Float Gauge - Short To Ground
The fault repeated. Go to Step 2. Step 2: Lower the fuel tank assembly. Gain access to the float gauge wiring connector by lowering the fuel tank assembly. See Outcross 9060 Service Manual, chapter 4, Removing and Installing the Fuel Tank.
Page 38 Step 4: Test the fuel float gauge wiring. g268328 Figure 20 1. Fastener 3. Fastener 5. Molded dash 2. Fastener 4. Control panel Access the status display module (see Figure 20). Unplug connector P15. Use a multimeter to test the resistance between the following pairs of locations: Expected Location Harness...
Page 39 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 40: Fault P0575: Cruise Control Switch Correlation Fault
Fault P0575: Cruise Control Switch Correlation Fault Fault Description The status display detects this fault when it senses that the Cruise Engage input is active, but the Cruise On/Off input is not active. Circuit Description The status display module monitors the position of the cruise control switch (O , or E ).
Page 41 g244125 Figure 23 1. Differential lock switch 10. Loader joystick (optional) 2. Headlight switch 11. Power take-off (PTO) switch 3. Automotive mode Off switch 12. Cruise control switch 4. Parking brake switch 13. Cruise control speed increase/decrease switch 5. Eco-mode switch 14.
Page 42 Access the cruise control switch. Refer to the Removing and Installing the Operator’s Console procedure in chapter 8 of the Outcross 9060 Service Manual. Test the switch according to the Testing the Cruise Control Off/On/Set Switch procedure in chapter 6 of the Outcross 9060 Service Manual.
Page 43 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 44 Electrical Diagram g257834 Figure 25...
Page 45: Fault P057C: Brake Pedal Position Sensor 1 - Short To Ground
Fault P057C: Brake Pedal Position Sensor 1 - Short to Ground Fault Description The primary controller reports this fault when it detects that input pin 17 on connector P74 is shorted to ground. Circuit Description The brake pedal position sensor is connected to the decelerator (brake) pedal assembly. This sensor determines the neutral range for the decelerator pedal.
Page 46 Step 4: Test the internal resistance in the brake pedal position sensor. g257847 Figure 26 1. Pin 6. Retainer 2. Retaining ring 7. Sensor pivot 3. Torsion spring 8. Harness connector P29 4. Pedal assembly 9. Flange nut (2) 5. Cap screw (2) Locate connector P29 on the brake pedal position sensor.
Page 47 Step 6: Use the InfoCenter to verify the brake pedal neutral adjustment. Verify brake pedal neutral adjustment. See Outcross 9060 Service Manual, chapter 6, Decelerator Pedal Position Sensor. Turn the key switch to the O position.
Page 48 The voltage readings were not correct. Go to Step 7. Step 7: Test the decelerator neutral switch. Test the decelerator neutral switch, following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The decelerator neutral switch passed the test. Go to Step 8.
Page 49 Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 50: Fault P057D: Brake Pedal Position Sensor 1 - Open Circuit
Fault P057D: Brake Pedal Position Sensor 1 - Open Circuit Fault Description The primary controller reports this fault when it detects that input pin 17 on connector P74 is open. Circuit Description The brake pedal position sensor is connected to the deceleration (brake) pedal assembly. This sensor determines the neutral range for the deceleration pedal.
Page 51 Step 4: Test the internal resistance in the brake pedal position sensor. g257847 Figure 28 1. Pin 6. Retainer 2. Retaining ring 7. Sensor pivot 3. Torsion spring 8. Decelerator pedal sensor 4. Pedal assembly 9. Flange nut (2) 5. Cap screw (2) Locate connector P29 on the brake pedal position sensor.
Page 52 Step 6: Use the InfoCenter to verify the brake pedal neutral adjustment. Verify brake pedal neutral adjustment. See Outcross 9060 Service Manual, chapter 6, Decelerator Pedal Position Sensor. Turn the key switch to the O position.
Page 53 The voltage readings were not correct. Go to Step 7. Step 7: Test the decelerator neutral switch. Test the decelerator neutral switch, following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The decelerator neutral switch passed the test. Go to Step 8.
Page 54 Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 55: Fault P05E0: Brake Pedal Position Sensor 1 - Analog To Digital Correlation Fault
Fault P05E0: Brake Pedal Position Sensor 1 - Analog to Digital Correlation Fault Fault Description This fault is reported when the digital and analog inputs on brake pedal analog sensor 1 do not match. Circuit Description The brake pedal position sensor is connected to the deceleration (brake) pedal assembly. This sensor determines the neutral range for the deceleration pedal.
Page 56 Step 4: Test the internal resistance in the brake pedal position sensor. g257847 Figure 30 1. Pin 6. Retainer 2. Retaining ring 7. Sensor pivot 3. Torsion spring 8. Harness connector P29 4. Pedal assembly 9. Flange nut (2) 5. Cap screw (2) Locate connector P29 on the brake pedal position sensor.
Page 57 Step 6: Use the InfoCenter to verify the brake pedal neutral adjustment. Verify brake pedal neutral adjustment. See Outcross 9060 Service Manual, chapter 6, Decelerator Pedal Position Sensor. Turn the key switch to the O position.
Page 58 The voltage readings were not correct. Go to Step 7. Step 7: Test the decelerator neutral switch. Test the decelerator neutral switch, following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The decelerator neutral switch passed the test. Go to Step 8.
Page 59 Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 60: Fault P0615: Start Output - Open Circuit
Fault P0615: Start Output - Open Circuit Fault Description This fault is reported when an open circuit is detected at the start output of the primary controller. Circuit Description A single wire sends a signal from the primary TEC controller to the Yanmar ECU to power it, prior to starting. When this fault is reported, that wire was detected to be an open circuit by the primary TEC controller.
Page 61 3. Yanmar SA-D connector 2. Engine Controller (ECU) Remove the control panel from the molded dash. Refer to step 1 of the Replacing a Primary Toro Electronic Controller (TEC) (page 18) procedure. Loosen the screw that secures harness connector P74 to the TEC, and unplug connector P74.
Page 62 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 63: Fault P0616: Start Relay - Short To Ground/Overcurrent
Fault P0616: Start Relay - Short to Ground/Overcurrent Fault Description This fault is reported when a short to ground is detected on the circuit from the primary TEC to the Yanmar ECU. Circuit Description The start relay supplies power to the engine starter. The start relay is energized by the Yanmar engine ECU. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 64 3. Yanmar SA-D connector 2. Engine Controller (ECU) Remove the control panel from the molded dash. Refer to step 1 of the Replacing a Primary Toro Electronic Controller (TEC) (page 18) procedure. Loosen the screw that secures harness connector P74 to the TEC, and unplug connector P74.
Page 65 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 66: Fault P0617: Start Relay - Short To Battery
Fault P0617: Start Relay - Short to Battery Fault Description This fault is reported when low current is detected on the start relay circuit, indicating a short to a high (+) source. Circuit Description The start relay supplies power to the engine starter. The start relay is energized by the Yanmar engine ECU. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 67 3. Yanmar SA-D connector 2. Engine Controller (ECU) Remove the control panel from the molded dash. Refer to step 1 of the Replacing a Primary Toro Electronic Controller (TEC) (page 18) procedure. Loosen the screw that secures harness connector P74 to the TEC, and unplug connector P74.
Page 68 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 69: Fault P06E9: Starter Timeout
Fault P06E9: Starter Timeout Fault Description The primary Toro electronic controller (TEC) reports this fault when it detects that the Key Start signal is active for more than 15 seconds. The key switch has been held in the S position for more than 15 seconds, or the TART key switch is faulty and the Key Start input is stuck.
Page 70 Access the key switch. Refer to chapter 6 of the Outcross 9060 Service Manual. Test the key switch according to the Key Switch section in chapter 6 of the Outcross 9060 Service Manual. Pass The key switch tested good. Go to Step 4.
Page 71 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 72: Fault P0939: Hydraulic Oil Temperature Sensor - Short To Ground
Fault P0939: Hydraulic Oil Temperature Sensor - Short to Ground Fault Description This fault is reported when a short to ground is detected on the hydraulic temperature sensor circuit. Circuit Description The hydraulic fluid temperature sensor is attached to the left side of the hydraulic tank. The resistance of the temperature sensor decreases as the fluid temperature in the tank increases.
Page 73 Remove the rear mud flap panel. Remove the step assembly. Support the fuel tank cradle assembly with a suitable floor jack. Remove the two forward and two rear mount bolts holding the fuel tank cradle to the chassis. Lower the jack slowly to the floor. This will allow access the electrical connector (P41) entering the side of the hydraulic fluid tank.
Page 74 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 75: Fault P0940: Hydraulic Oil Temperature Sensor - Open Circuit
Fault P0940: Hydraulic Oil Temperature Sensor - Open Circuit Fault Description This fault is reported when an open is detected on the hydraulic oil temperature circuit. Circuit Description The hydraulic fluid temperature sensor is attached to the left side of the hydraulic tank. The resistance of the temperature sensor decreases as the fluid temperature in the tank increases.
Page 76 Remove the rear mud flap panel. Remove the step assembly. Support the fuel tank cradle assembly with a suitable floor jack. Remove the two forward and two rear mount bolts holding the fuel tank cradle to the chassis. Lower the jack slowly to the floor. This will allow access the electrical connector (P41) entering the side of the hydraulic fluid tank.
Page 77 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 78: Fault P100C: Engine Coolant Temperature High - Pto Kill
Fail The fault repeated. Go to Step 2. Step 2: Perform cooling system maintenance. Refer to the Checking the Cooling System and Cooling System Maintenance sections of the Outcross 9060 Series Traction Unit Operator’s Manual. • Check the cooling fan for proper fan operation.
Page 79 Step 3: Test the coolant temperature sender. g283847 Figure 45 1. Engine block 4. Fan belt 2. Thermostat housing 5. Yanmar harness connector 12 3. Upper radiator hose Disconnect Yanmar harness connector 12 from the coolant temperature sender, located on the front of the engine (see Figure 45).
Page 80 There are specific procedures that must be accomplished when replacing an ECU. Refer to the Engine Electronic Control Unit (ECU) section in chapter 6 of the Outcross 9060 Service Manual. Locate the Yanmar ECU under the dash panel on the right hand side of the machine (Figure 46).
Page 81 g249798 Figure 46 1. Dash panel 3. Yanmar SmartAssist-Direct (SA-D) connector 2. Yanmar ECU Unlatch the security lock located on each end of the connector plug. Disconnect both sets of plugs connected to the bottom of the Yanmar ECU. Remove the four bolts securing the ECU in place. Install the new ECU, and fasten the connector plugs.
Page 82: Fault P100D: Engine Coolant Temperature High - Engine Shutoff
Fail The fault repeated. Go to Step 2. Step 2: Perform cooling system maintenance. Refer to the Checking the Cooling System and Cooling System Maintenance sections of the Outcross 9060 Series Traction Unit Operator’s Manual. • Check the cooling fan for proper fan operation.
Page 83 Step 3: Test the coolant temperature sender. g283847 Figure 48 1. Engine block 4. Fan belt 2. Thermostat housing 5. Yanmar harness connector 12 3. Upper radiator hose Disconnect Yanmar harness connector 12 from the coolant temperature sender located on the front of the engine (see Figure 48).
Page 84 There are specific procedures that must be accomplished when replacing an ECU. Refer to chapter 6 of the Outcross 9060 Service Manual in the section titled Engine Electronic Control Unit (ECU). Locate the Yanmar ECU under the dash panel on the right hand side of the machine (Figure 49).
Page 85 g249798 Figure 49 1. Dash panel 3. Yanmar SmartAssist-Direct (SA-D) connector 2. Yanmar ECU Unlatch the security lock located on each end of the connector plug. Disconnect both sets of plugs connected to the bottom of the Yanmar ECU. Remove the four bolts securing the ECU in place. Install the new ECU, and fasten the connector plugs.
Page 86: Fault P1104: Traction Coil (Front Pump, Forward Valve, C1) - Overcurrent
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the primary Toro Electronic Controller (TEC). The primary TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 87 3. Rear pump, forward valve C1 Remove the front pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6. Pass The bench test results were good. Install the traction coil. Go to Step 5.
Page 88 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 89: Fault P110C: Traction Coil (Front Pump, Forward Valve, C1) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 90 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the front pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 91 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 92: Fault P110D: Traction Coil (Front Pump, Forward Valve, C1) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 93 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the front pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 94 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 95: Fault P1114: Traction Coil (Front Pump, Reverse Valve, C2) - Overcurrent
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 96 3. Rear pump, forward valve C1 Remove the front pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6. Pass The bench test results were good. Install the traction coil. Go to Step 5.
Page 97 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 98: Fault P111C: Traction Coil (Front Pump, Reverse Valve, C2) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 99 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the front pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 100 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 101: Fault P111D: Traction Coil (Front Pump, Reverse Valve, C2) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 102 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the front pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 103 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 104: Fault P1124: Traction Coil (Rear Pump, Forward Valve, C1) - Overcurrent
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 105 3. Rear pump, forward valve C1 Remove the rear pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6. Pass The bench test results were good. Install the traction coil. Go to Step 5.
Page 106 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 107: Fault P112C: Traction Coil (Rear Pump, Forward Valve, C1) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 108 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the rear pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 109 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 110: Fault P112D: Traction Coil (Rear Pump, Forward Valve, C1) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 111 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the rear pump, FWD valve C1 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 112 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 113: Fault P1134: Traction Coil (Rear Pump, Reverse Valve, C2) - Overcurrent
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 114 3. Rear pump, forward valve C1 Remove the rear pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6. Pass The bench test results were good. Install the traction coil. Go to Step 5.
Page 115 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 116: Fault P113C: Traction Coil (Rear Pump, Reverse Valve, C2) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 117 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the rear pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 118 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 119: Fault P113D: Traction Coil (Rear Pump, Reverse Valve, C2) - Validation Failure
(electro-hydraulic servo piston assembly), also called traction coils. Pushing the traction pedal rotates a hall effect sensor that provides an input to the Toro Electronic Controller (TEC). The TEC sends a corresponding pulse width modulation (PWM) output signal to the displacement control valve solenoids to move the pump swash plate accordingly, and control the pump’s output...
Page 120 2. Front pump, forward valve C1 5. Rear pump, reverse valve C2 3. Rear pump, forward valve C1 Remove the rear pump, REV valve C2 solenoid. Evaluate the solenoid performance as described in the Outcross 9060 Service Manual, Chapter 6.
Page 121 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 122: Fault P114C: Traction Hydraulic Circuit 1 - Charge Pressure Low
The pressure reading is below 160 psi. Shut off the engine. Go to Step 3. Step 3: Test the hydraulic pressure wiring and sensor. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to test both the traction pressure wiring and the pressure sensor.
Page 123 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 124 Electrical Diagram g270912 Figure 75...
Page 125: Fault P114D: Hydraulic Circuit - Overtemp
Fault P114D: Hydraulic Circuit - Overtemp Fault Description This fault is reported when the hydraulic fluid temperature is measured above 95 ºC (203 ºF). This fault could be the result of a high temperature condition in the hydraulic circuit or a defect in the temperature monitoring system. Note: The hydraulic fluid could be heating up prematurely as a result of the hydraulic valve joystick not being completely engaged.
Page 126 Pass The InfoCenter tests were not good. Go to Step 3. The InfoCenter tests were good. Go to Returning the Machine to Service (page 17) and follow Fail the steps listed. Step 4: Test the hydraulic temperature sensor. Disconnect the hydraulic temperature sensor from harness connector P41. Use a multimeter to check the resistance of the hydraulic temperature sensor.
Page 127 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 128: Fault P115C: Traction Hydraulic Circuit 2- Charge Pressure Low
The pressure reading is below 160 psi. Shut off the engine. Go to Step 3. Step 3: Test the hydraulic pressure wiring and sensor. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to test both the traction pressure wiring and the pressure sensor.
Page 129 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 130 Electrical Diagram g270912 Figure 77...
Page 131: Fault P210E: Traction Pedal Sensor Switch - Analog Conflict
Fault P210E: Traction Pedal Sensor Switch - Analog Conflict Fault Description This fault is reported when the two analog signals from the pedal switches are reporting differing positions. Circuit Description The traction pedal assembly includes 2 analog hall effect sensors that do not require calibration. The sensors operate on 5 Vdc supplied by the primary controller.
Page 132 Step 4: Replace the accelerator pedal assembly. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to replace the traction pedal. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 133 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259624 Figure 78...
Page 134: Fault P2130: Traction Pedal Analog Sensor 2 - Short To Ground
Fault P2130: Traction Pedal Analog Sensor 2 - Short to Ground Fault Description This fault is reported when the traction pedal analog sensor 2 is reading a voltage out of range, indicating a short to ground. Circuit Description The traction pedal assembly includes 2 analog hall effect sensors that do not require calibration. The sensors operate on 5 Vdc supplied by the primary controller.
Page 135 Step 4: Replace the accelerator pedal assembly. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to replace the traction pedal. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 136 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259624 Figure 79...
Page 137: Fault P2132: Traction Pedal Analog Sensor 2 - Open Circuit
Fault P2132: Traction Pedal Analog Sensor 2 - Open Circuit Fault Description This fault is reported when the primary TEC senses no device is connected to input pin 39. Circuit Description The traction pedal assembly includes 2 analog hall effect sensors that do not require calibration. The sensors operate on 5 Vdc supplied by the primary controller.
Page 138 Step 4: Replace the accelerator pedal assembly. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to replace the traction pedal. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 139 Electrical Diagram g259624 Figure 80...
Page 140: Fault P2152: Wheel Speed Sensor Failure
Pass One of the speed sensors is not reporting. Replace the faulty wheel speed sensor. Refer to chapter 6 of the Outcross 9060 Service Manual and follow the procedure to replace the wheel speed sensor. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 141 If the fault followed the sensor to the new position, replace the faulty wheel speed sensor. Refer to the Speed Sensors section of chapter 6 in the Outcross 9060 Service Manual and follow the procedure to replace the wheel speed sensor. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 142: Fault P2503: Alternator Charging Low
Fault P2503: Alternator Charging Low Fault Description This fault is reported when the alternator is charging less than 8.8 volts. Circuit Description A 12 V battery and the engine alternator provide system electrical power. Recommended Service Actions Step 1: Verify that the fault repeats. Safely stop the machine and all attachments.
Page 143 Note: If this reading is 12.4 Vdc or less, the alternator may not be properly charging the battery. It is also possible that the 12 V battery could be beginning to fail. Start the engine. Measure and record the battery voltage while the engine is running. It should be higher than 12.8 volts. Readings of 13.8 to 14.5 volts are typical.
Page 144 Electrical Diagram g273051 Figure 82...
Page 145: Fault P2504: Alternator Charging High
Fault P2504: Alternator Charging High Fault Description This fault is reported when the alternator is charging greater than 16.3 volts. Circuit Description A pair of 12 Vdc batteries wired in parallel and the engine alternator provide the 12 Vdc system electrical power. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 146 Note: If this reading is 12.4 Vdc or less, the alternator may not be properly charging the battery. It is also possible that the 12 V battery could be beginning to fail. Start the engine. Measure the battery voltage while the engine is running. It should be higher than 12.8 volts. Readings of 13.8 to 14.5 volts are typical.
Page 147 Electrical Diagram g273051 Figure 83...
Page 148: Fault P2530: Key Start/Run Correlation Fault
The InfoCenter tests were good. Go to Step 3. Fail The InfoCenter tests were not good. Replace the key switch. Refer to the Outcross 9060 Service Manual. After replacing the switch, go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 149 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 150: Fault C1013: Ok To Run/Fuel Pump Output - Short To Battery
Fault C1013: OK to Run/Fuel Pump Output - Short to Battery Fault Description This fault is reported when low current is detected on the OK to Run (voltage supply/fuel pump power) circuit. Circuit Description The OK to Run circuit is wired to ensure safety and proper order before the machine engine is started. It includes basic power to all primary systems, including the primary TEC, engine ECU, parking brake switch, status display, and the main power relay.
Page 151 The ECU, fuel pump harness, and all connector inspections were good. Go to Step 4. Fail The harness inspections found damage and/or corrosion. Repair or replace all faulty wiring and connectors. Refer to the Outcross 9060 Service Manual. After repairs are complete, go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 152 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 153: Fault C1014: Ok To Run/Fuel Pump Output - Short To Ground/Overcurrent
The ECU and fuel pump harness and connector inspections were good. Go to Step 3. Fail The harness inspections found damage and/or corrosion. Repair or replace all faulty wiring and connectors. Refer to the Outcross 9060 Service Manual. After repairs are complete, go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 154 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 155 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g270946 Figure 86...
Page 156: Fault C1015: Ok To Run/Fuel Pump Output - Open Circuit
The ECU and fuel pump harness and connector inspections were good. Go to Step 3. Fail The harness inspections found damage and/or corrosion. Repair or replace the damage. Refer to the Outcross 9060 Service Manual. After repairs are complete, go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 157 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 158 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g270946 Figure 87...
Page 159: Fault C1020: Parking Brake Disengage Output - Fault Undetermined
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 160 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g258085 Figure 88...
Page 161: Fault C1023: Parking Brake Disengage Output - Short To Battery
Fault C1023: Parking Brake Disengage Output - Short to Battery Fault Description This fault is reported when the parking brake disengage is not signaling the TEC properly, and low current level indicates a short to a high (+) source. Circuit Description The brake is automatically engaged by springs inside the brake assembly when the engine is not running (no hydraulic pressure available).
Page 162 Step 2: Test the hydraulic solenoid valve SV2 coil (parking brake solenoid). g256538 Figure 89 1. Main manifold 8. Replaceable coil 2. Solenoid valve SP1 9. Coil nut 3. Solenoid valve SP2 10. Cap screw 4. Solenoid valve EH 11. SCV manifold (optional) 5.
Page 163 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 164: Fault C1024: Parking Brake Disengage Output - Short To Ground/Overcurrent
Fault C1024: Parking Brake Disengage Output - Short to Ground/Overcurrent Fault Description This fault is reported when the parking brake disengage is not signaling the TEC properly, and high current level indicates a short to ground. Circuit Description The brake is automatically engaged by springs inside the brake assembly when the engine is not running (no hydraulic pressure available).
Page 165 Step 2: Test the hydraulic solenoid valve SV2 coil (parking brake solenoid). g256538 Figure 91 1. Main manifold 8. Replaceable coil 2. Solenoid valve SP1 9. Coil nut 3. Solenoid valve SP2 10. Cap screw 4. Solenoid valve EH 11. SCV manifold (optional) 5.
Page 166 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 167: Fault C1025: Parking Brake Disengage Output - Open Circuit
Fault C1025: Parking Brake Disengage Output - Open Circuit Fault Description This fault is reported when the parking brake disengage is not signaling the TEC properly, and the lack of current indicates an open circuit. Circuit Description The brake is automatically engaged by springs inside the brake assembly when the engine is not running (no hydraulic pressure available).
Page 168 Step 2: Test the hydraulic solenoid valve SV2 coil (parking brake solenoid). g256538 Figure 93 1. Main manifold 8. Replaceable coil 2. Solenoid valve SP1 9. Coil nut 3. Solenoid valve SP2 10. Cap screw 4. Solenoid valve EH 11. SCV manifold (optional) 5.
Page 169 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 170: Fault C1093: Warning Buzzer - Short To Battery
The function test failed. Go to Step 3. Step 3: Bench test the warning buzzer. Test the warning buzzer using the procedure found in chapter 6 of the Outcross 9060 Service Manual. The warning buzzer is attached to the machine under the control panel.
Page 171 Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 172: Fault C1094: Warning Buzzer - Short To Ground/Overcurrent
The function test failed. Go to Step 3. Step 3: Bench test the warning buzzer. Test the warning buzzer using the procedure found in chapter 6 of the Outcross 9060 Service Manual. The warning buzzer is attached to the machine under the control panel.
Page 173 Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 174: Fault C1095: Warning Buzzer - Open Circuit
The function test failed. Go to Step 3. Step 3: Bench test the warning buzzer. Test the warning buzzer using the procedure found in chapter 6 of the Outcross 9060 Service Manual. The warning buzzer is attached to the machine under the control panel.
Page 175 Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 176: Fault C10A3: Parking Brake Light Output - Short To Battery
Fault C10A3: Parking Brake Light Output - Short to Battery Fault Description This fault is reported when the Parking Brake (PBrake) Light Out signal is not signaling the TEC properly, and low current level indicates a short to a high (+) source. Circuit Description The parking brake light is integrated into the switch assembly.
Page 177 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 178 Electrical Diagram g269731 Figure 98...
Page 179: Fault C10A4: Parking Brake Light Output - Short To Ground/Overcurrent
Fault C10A4: Parking Brake Light Output - Short to Ground/Overcurrent Fault Description This fault is reported when the Parking Brake (PBrake) Light Out signal is not signaling the TEC properly, and high current level indicates a short to ground. Circuit Description The parking brake light is integrated into the switch assembly.
Page 180 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 181: Fault C10A5: Parking Brake Light Output - Open Circuit
Fault C10A5: Parking Brake Light Output - Open Circuit Fault Description This fault is reported when the parking brake (PBrake) light is not signaling the TEC properly, and the lack of current indicates an open circuit. Circuit Description The parking brake light is integrated into the switch assembly. It receives a signal from the status display module. The parking brake switch light should illuminate when the switch is in the up position and the brake is engaged.
Page 182 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 183: Fault C10B3: Optional Brake Controller Output - Short To Battery
Fault C10B3: Optional Brake Controller Output - Short to Battery Fault Description This fault is reported when the TEC senses that the brake controller output signal is shorted to a high (+) source. Circuit Description The primary TEC sends a brake pedal output signal to the connector for an optional brake controller. The same signal is sent to the connector for the optional North American (NA) or European (EU) road light kit.
Page 184 Expected Location Harness Connector Wire Color Connector Graphic Reading Platform Less than 2 ohms Platform Platform Less than 2 ohms Platform Pass The fault did not repeat. Go to Returning the Machine to Service (page 17) and follow the steps listed. Note: If the fault does not repeat, an isolated event has occurred.
Page 185 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 186 Electrical Diagram g272828 Figure 101...
Page 187: Fault C10B4: Optional Brake Controller Output - Short To Ground/Overcurrent
Fault C10B4: Optional Brake Controller Output - Short to Ground/Overcurrent Fault Description This fault is reported when the TEC senses that the brake controller output signal is shorted to ground. Circuit Description The primary TEC sends a brake pedal output signal to the connector for an optional brake controller. The same signal is sent to the connector for the optional North American (NA) or European (EU) road light kit.
Page 188 Expected Location Harness Connector Wire Color Connector Graphic Reading Platform Less than 2 ohms Platform Platform Less than 2 ohms Platform Pass The wiring tested good. Go to Step 4 Fail The wiring did not test good. Repair or replace the damaged wiring. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 189 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 190 Electrical Diagram g272828 Figure 102...
Page 191: Fault C1314: 3-Point Hitch Raise Output - Overcurrent
Fault C1314: 3-Point Hitch Raise Output - Overcurrent Fault Description This fault is reported when the proportional solenoid valve 1 for the 3-point raise circuit is not signaling the TEC properly, and the high current level indicates a short to ground. Circuit Description The 3-point hitch assembly is controlled hydraulically by electric solenoid valves.
Page 192 Measure the resistance of the coil. Note: This may be simplified if the coil is removed from the machine (see chapter 6 of the Outcross 9060 Service Manual, Testing the Hydraulic Solenoid Valve Coils). Resistance of the coil should be 6–8 ohms.
Page 193 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 194 Electrical Diagram g259226 Figure 104...
Page 195: Fault C1315: 3-Point Hitch Raise Output - Open Circuit
Fault C1315: 3-Point Hitch Raise Output - Open Circuit Fault Description This fault is reported when the proportional solenoid valve 1 for the 3-point raise circuit is not signaling the TEC properly, and low current level indicates an open circuit. Circuit Description The 3-point hitch assembly is controlled hydraulically by electric solenoid valves.
Page 196 The SP1 coil passed the test. Install the SP1 coil and go to Step 4. Note: If the coil was removed from the machine, install it according to the instructions in Chapter 6 of the Outcross 9060 Service Manual. Fail The SP1 coil tested bad. Replace the SP1 coil. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 197 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 198 Electrical Diagram g259226 Figure 106...
Page 199: Fault C1324: 3-Point Hitch Lower Output - Short To Ground/Overcurrent
Fault C1324: 3-Point Hitch Lower Output - Short to Ground/Overcurrent Fault Description This fault is reported when the proportional solenoid valve 2 is not signaling the TEC properly, and high current level indicates a short to ground. Circuit Description The 3-point hitch assembly is controlled hydraulically by electric solenoid valves. Each of these solenoids controls a specific function.
Page 200 The SP2 coil passed the test. Install the SP2 coil and go to Step 4. Note: If the coil was removed from the machine, install it according to the instructions in Chapter 6 of the Outcross 9060 Service Manual. Fail The SP1 coil tested bad. Replace the SP2 coil. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 201 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 202 Electrical Diagram g259226 Figure 108...
Page 203: Fault C1325: 3-Point Hitch Lower Output - Open Circuit
Fault C1325: 3-Point Hitch Lower Output - Open Circuit Fault Description This fault is reported when the proportional solenoid valve 2 is not signaling the TEC properly, and low current level indicates an open circuit. Circuit Description The 3-point hitch assembly is controlled hydraulically by electric solenoid valves. Each of these solenoids controls a specific function.
Page 204 The SP2 coil passed the test. Install the SP2 coil and go to Step 4. Note: If the coil was removed from the machine, install it according to the instructions in Chapter 6 of the Outcross 9060 Service Manual. Fail The SP2 coil tested bad. Replace the SP2 coil. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 205 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 206 Electrical Diagram g259226 Figure 110...
Page 207: Fault C1450: Differential Lock Output - Fault Undetermined
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 208 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259226 Figure 111...
Page 209: Fault C1453: Differential Lock Output - Short To Battery
Fault C1453: Differential Lock Output - Short to Battery Fault Description This fault is reported when the differential lock output circuit is not signaling the TEC properly, and the low current detected on the solenoid output indicates a short to high (+). Circuit Description The drive axles include hydraulically actuated differential locks.
Page 210 Step 3: Check the differential lock output circuit wiring, and all of the output circuit connectors. Inspect the wiring and all of the connectors in the differential lock circuit (see Figure 113). Check for damage, and inspect inside all of the connectors along the circuit for corrosion and proper fit between all pins and their corresponding sockets.
Page 211 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 212 Electrical Diagram g259226 Figure 113...
Page 213: Fault C1454: Differential Lock Output - Short To Ground/Overcurrent
Fault C1454: Differential Lock Output - Short to Ground/Overcurrent Fault Description This fault is reported when the differential lock output circuit is not signaling the TEC properly, and the high current detected on the solenoid output indicates a short to ground/overcurrent. Circuit Description The drive axles include hydraulically actuated differential locks.
Page 214 Step 3: Check the differential lock output circuit wiring, and all of the output circuit connectors. Inspect the wiring and all of the connectors in the differential lock circuit (see Figure 115). Check for damage, and inspect inside all of the connectors along the circuit for corrosion and proper fit between all pins and their corresponding sockets.
Page 215 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 216 Electrical Diagram g259226 Figure 115...
Page 217: Fault C1455: Differential Lock Output - Open Circuit
Fault C1455: Differential Lock Output - Open Circuit Fault Description This fault is reported when the differential lock output circuit is not signaling the TEC properly, and the current detected on the solenoid output indicates an open circuit. Circuit Description The drive axles include hydraulically actuated differential locks.
Page 218 Step 3: Check the differential lock output circuit wiring, and all of the output circuit connectors. Inspect the wiring and all of the connectors in the differential lock circuit (see Figure 117). Check for damage, and inspect inside all of the connectors along the circuit for corrosion and proper fit between all pins and their corresponding sockets.
Page 219 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 220 Electrical Diagram g259226 Figure 117...
Page 221: Fault C14A3: Optional Solenoid Control Valve (Scv) Output - Short To Battery
Fault C14A3: Optional Solenoid Control Valve (SCV) Output - Short to Battery Fault Description This fault is reported when the optional solenoid control valve (SCV) output circuit is not signaling the TEC properly, and the low current detected on the solenoid output circuit indicates a short to a high (+) source. Circuit Description The optional rear Selector Control Valve (SCV) relay is located below the rear SCV hydraulic manifolds.
Page 222 1. Rear SCV hydraulic manifolds 2. Rear SCV relay Test the SCV relay following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The SCV relay passed the continuity tests. The fault still repeats. Go to Step 5.
Page 223 Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 224: Fault C14A4: Optional Solenoid Control Valve (Scv) - Overcurrent
Fault C14A4: Optional Solenoid Control Valve (SCV) - Overcurrent Fault Description This fault is reported when the optional solenoid control valve is not signaling the TEC properly, and the high current detected on the solenoid output circuit indicates a short to ground. Circuit Description The optional rear Selector Control Valve (SCV) relay is located below the rear SCV hydraulic manifolds.
Page 225 1. Rear SCV hydraulic manifolds 2. Rear SCV relay Test the SCV relay following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The SCV relay passed the continuity tests. The fault still repeats. Go to Step 4.
Page 226 13. Solenoid valve SCV Enable (N.O.) 7. Solenoid valve SV1 Locate the SCV coils on the main hydraulic manifold. Remove the SCV coils and perform a bench test procedure (see chapter 6 of the Outcross 9060 Service Manual, Testing the Hydraulic Solenoid Valve Coils). Pass The SCV coils passed the test.
Page 227 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259385 Figure 122...
Page 228: Fault C14A5: Optional Solenoid Control Valve (Scv) - Open Circuit
Fault C14A5: Optional Solenoid Control Valve (SCV) - Open Circuit Fault Description This fault is reported when the optional solenoid control valve is not signaling the TEC properly, and the current detected on the solenoid output circuit indicates an open circuit. Circuit Description The optional rear Selector Control Valve (SCV) relay is located below the rear SCV hydraulic manifolds.
Page 229 1. Rear SCV hydraulic manifolds 2. Rear SCV relay Test the SCV relay following the procedure in Chapter 6 of the Outcross 9060 Service Manual. Pass The SCV relay passed the continuity tests. The fault still repeats. Go to Step 4.
Page 230 13. Solenoid valve SCV Enable (N.O.) 7. Solenoid valve SV1 Locate the SCV coils on the main hydraulic manifold. Remove the SCV coils and perform a bench test procedure (see chapter 6 of the Outcross 9060 Service Manual, Testing the Hydraulic Solenoid Valve Coils). Pass The SCV coils passed the test.
Page 231 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259385 Figure 125...
Page 232: Fault C14B0: Range Hi Output - Fault Undetermined
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 233 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259226 Figure 126...
Page 234: Fault C14B3: Range Hi Output - Short To Battery
Go to Step 3. Fail There was damage found to the mode selector. Refer to chapter 6 of the Outcross 9060 Service Manual to repair or replace the damaged components. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 235 Remove the access panel from the passenger side of the center console. Unplug the connector from the SV1 solenoid. Inspect the connector for damage and corrosion. Pass The wiring and connectors are free of damage and/or corrosion. The fault still repeats. Go to Step 4. Fail There was damage found to the wiring, or corrosion in the connectors.
Page 236 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 237 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259226 Figure 128...
Page 238: Fault C14B4: Range Hi Output - Short To Ground/Overcurrent
Fault C14B4: Range Hi Output - Short to Ground/Overcurrent Fault Description This fault is reported when the transport solenoid is not signaling the TEC properly, and the high current detected on the solenoid output circuit indicates a short to ground. Circuit Description The mode selector is an analog hall effect sensor that communicates the desired mode of operation to the status display module (TDM).
Page 239 Unplug the connector from the SV1 solenoid. Inspect the connector for damage and corrosion. Pass The wiring and connectors are free of damage and/or corrosion. The fault still repeats. Go to Step 4. Fail There was damage found to the wiring, or corrosion in the connectors. Repair or replace the damaged components.
Page 240 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 241 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259226 Figure 130...
Page 242: Fault C14B5: Range Hi Output - Open Circuit
Fault C14B5: Range Hi Output - Open Circuit Fault Description This fault is reported when the transport solenoid is not signaling the TEC properly, and the lack of current detected indicates an open circuit. Circuit Description The mode selector is an analog hall effect sensor that communicates the desired mode of operation to the status display module (TDM).
Page 243 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 244 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault. Electrical Diagram g259226 Figure 132...
Page 245: Fault C14C4: Pto Output - Short To Ground
Fault C14C4: PTO Output - Short to Ground Fault Description This fault is reported when the PTO 1 output is not signaling the TEC properly, and the high current detected on the circuit indicates a short to ground. Circuit Description The power take off (PTO) enable switch is located on the console.
Page 246 Expected Location Harness Connector Wire Color Connector Graphic Reading Platform White Less than 2 ohms Chassis ground Pass The output circuit wiring passed the continuity test. The fault still repeats. Go to Step 4. Fail The output circuit wiring did not pass the continuity test. Repair or replace the damaged wiring. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 247 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 248 Electrical Diagram g259226 Figure 134...
Page 249: Fault C14C5: Pto Output - Open Circuit
Fault C14C5: PTO Output - Open Circuit Fault Description This fault is reported when the PTO 1 circuit is not signaling the TEC properly, and the lack of current detected indicates an open circuit. Circuit Description The power take-off (PTO) enable switch is located on the console. This switch is pulled up to engage the PTO shaft and pushed down to disengage the PTO shaft.
Page 250 Expected Location Harness Connector Wire Color Connector Graphic Reading Platform White Less than 2 ohms Chassis ground Pass The output circuit wiring passed the continuity test. The fault still repeats. Go to Step 4. Fail The output circuit wiring did not pass the continuity test. Repair or replace the damaged wiring. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 251 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 252 Electrical Diagram g259226 Figure 136...
Page 253: Fault C1514: Front Traction Hydraulic Pressure Sensor - Short To Ground
Fault C1514: Front Traction Hydraulic Pressure Sensor - Short to Ground Fault Description This fault is reported when the front traction hydraulic pressure sensor circuit is not signaling the TEC properly, and the high current detected indicates a short to ground. Circuit Description Two pressure sensors are used to monitor the traction circuit hydraulic pressure when the machine is moving in the forward direction.
Page 254 Step 3: Perform hydraulic system maintenance to ensure proper system function. Refer to the Outcross 9060 Operator’s Manual section on Hydraulic System Maintenance. Check the hydraulic fluid level. Check the hydraulic lines and hoses. Once the machine has been properly serviced and proper fluid level has been checked, verify that the fault repeats.
Page 255 Access the forward traction pump. Locate the front pressure sensor on the left-hand side of the traction pump. Test the pressure sensor using the process shown in chapter 6 of the Outcross 9060 Service Manual to verify proper function. Pass The pressure sensor passed the function test.
Page 256 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 257: Fault C1515: Front Traction Hydraulic Pressure Sensor - Open Circuit
Fault C1515: Front Traction Hydraulic Pressure Sensor - Open Circuit Fault Description This fault is reported when the front traction hydraulic pressure sensor 1 circuit is not signaling the TEC properly, and the high level of current detected indicates an open circuit. Circuit Description Two pressure sensors are used to monitor the traction circuit hydraulic pressure when the machine is moving in the forward direction.
Page 258 Step 3: Check the front traction hydraulic pressure sensor circuit wiring and all of the output circuit connectors for damage and/or corrosion. Inspect the wiring and all of the connectors in the front traction hydraulic pressure circuit (see Figure 140). Check for damage, and inspect inside all of the connectors along the circuit for corrosion and proper fit between all pins and their corresponding sockets.
Page 259 Access the forward traction pump. Locate the front pressure sensor on the left-hand side of the traction pump. Test the pressure sensor using the process shown in chapter 6 of the Outcross 9060 Service Manual to verify proper function. Pass The pressure sensor passed the function test.
Page 260 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 261: Fault C1524: Rear Traction Hydraulic Pressure Sensor - Short To Ground
Fault C1524: Rear Traction Hydraulic Pressure Sensor - Short to Ground Fault Description This fault is reported when the rear traction hydraulic pressure sensor circuit is not signaling the TEC properly, and the low current detected indicates a short to ground. Circuit Description Two pressure sensors are used to monitor the traction circuit hydraulic pressure when the machine is moving in the forward direction.
Page 262 Step 3: Perform hydraulic system maintenance to ensure proper system function. Refer to the Outcross 9060 Operator’s Manual section on Hydraulic System Maintenance. Check the hydraulic fluid level. Check the hydraulic lines and hoses. Once the machine has been properly serviced and proper fluid level has been checked, verify that the fault repeats.
Page 263 2. Rear hydraulic pressure sensor (view from above) Access the rear traction pump. Locate the rear pressure sensor on the right-hand side of the traction pump. Test the pressure sensor using the process shown in chapter 6 of the Outcross 9060 Service Manual to verify proper function.
Page 264 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 265: Fault C1525: Rear Traction Hydraulic Pressure Sensor 2 - Open Circuit
Fault C1525: Rear Traction Hydraulic Pressure Sensor 2 - Open Circuit Fault Description This fault is reported when the rear traction hydraulic pressure sensor 2 circuit is not signaling the TEC properly, and the high level of current detected indicates an open circuit. Circuit Description Two pressure sensors are used to monitor the traction circuit hydraulic pressure when the machine is moving in the forward direction.
Page 266 Step 3: Perform hydraulic system maintenance to ensure proper system function. Refer to the Outcross 9060 Operator’s Manual section on Hydraulic System Maintenance. Check the hydraulic fluid level. Check the hydraulic lines and hoses. Once the machine has been properly serviced and proper fluid level has been checked, verify that the fault repeats.
Page 267 2. Rear hydraulic pressure sensor (view from above) Access the rear traction pump. Locate the rear pressure sensor on the right-hand side of the traction pump. Test the pressure sensor using the process shown in chapter 6 of the Outcross 9060 Service Manual to verify proper function.
Page 268 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 269: Fault C153C: 3-Point Hitch Raise - Stall
Fault C153C: 3-Point Hitch Raise - Stall Fault Description This fault is reported when the 3-point raise output is enabled, but the 3-point position sensor indicates that the 3-point hitch has not raised. Circuit Description The 3-point hitch position sensor is an analog hall effect sensor that communicates the height of the 3-point hitch to the primary TEC.
Page 270 Make sure the position sensor shaft moves with the lift arm pivot. Check the sensor connector for damage and/or corrosion. Test the 3-point position sensor using the procedure in chapter 6 of the Outcross 9060 Service Manual. Pass The position sensor passed the inspection. The fault still repeats. Go to Step 4.
Page 271 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 272: Fault B1027: Cruise Control Speed Increase/Decrease Switch Broken
Fault B1027: Cruise Control Speed Increase/Decrease Switch Broken Fault Description This fault is reported when both the Speed Increase and Speed Decrease inputs are active at the same time. Circuit Description Once cruise control is engaged, the cruising speed can be increased (+) or decreased (−) incrementally through the cruise control speed increase/decrease switch.
Page 273 Note: TEC controllers are programmed to specific machine model and serial numbers. TEC controllers do not function until programmed by Toro DIAG. There are three procedures that you need to accomplish as part of replacing a TEC. Refer to Replacing a Primary Toro Electronic Controller (TEC) (page 18).
Page 274 Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 275: Fault B1107: Transmission Lever Switch Broken
Turn the key switch to the O position. Go to Step 3. Step 3: Test the unresponsive switch. Test the unresponsive transmission lever switch using the procedure in chapter 6 of the Outcross 9060 Service Manual.
Page 276 Pass The unresponsive switch passed the inspection. The fault still repeats. Go to Step 4. Fail The unresponsive switch did not pass the function test. Replace the unresponsive switch. Go to Returning the Machine to Service (page 17) and follow the steps listed. Step 4: Check the circuit wiring and all the circuit connectors for the unresponsive switch.
Page 277 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 278: Fault B1117: Optional Inchmode Raise/Lower Switch Broken
The optional InchMode feature includes the InchMode controller to manage traction, hitch lift, and PTO functions while standing next to the machine. The InchMode controller is a Toro TEC-2002 series microcontroller that monitors the condition of various machine switches and sensors (inputs) and communicates the status of these inputs to the primary TEC via the CAN.
Page 279 Test the InchMode function switch using the procedure in chapter 6 of the Outcross 9060 Service Manual. Pass The function switch passed the function test. The fault still repeats. Install the switch, and connect the 12 V battery. Go to Step 4.
Page 280 Electrical Diagram g269888 Figure 150...
Page 281: Fault B1127: Optional Inchmode Forward/Reverse Switch Broken
The optional InchMode feature includes the InchMode controller to manage traction, hitch lift, and PTO functions while standing next to the machine. The InchMode controller is a Toro TEC 2002 series microcontroller that monitors the condition of various machine switches and sensors (inputs) and communicates the status of these inputs to the primary TEC via the CAN.
Page 282 Disconnect the 12 V battery. Remove the unresponsive switch from the machine. Test the InchMode function switch using the procedure in chapter 6 of the Outcross 9060 Service Manual. Pass The function switch passed the function test. The fault still repeats. Install the switch, and connect the 12 V battery.
Page 283 Electrical Diagram g269888 Figure 151...
Page 284: Fault B1137: 3-Point Raise/Lower Paddle Switch Broken
Turn the key switch to the O position. Go to Step 3. Step 3: Test the unresponsive switch. Disconnect the 12 V battery. Remove the unresponsive switch from the machine. Test the switch using the procedure in chapter 6 of the Outcross 9060 Service Manual.
Page 285 Pass The unresponsive switch passed the function test. The fault still repeats. Install the switch, and connect the 12 V battery. Go to Step 4. Fail The unresponsive switch did not pass the function test. Replace the unresponsive switch. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 286 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 287 Electrical Diagram g270031 Figure 153...
Page 288: Fault B1154: Mode Selector - Short To Ground
Fault B1154: Mode Selector - Short to Ground Fault Description This fault is reported when the mode selector sensor circuit is not signaling the TEC properly, and the low current detected indicates a short to ground. Note: If a mode selector fault occurs, the machine will operate in Auto Low mode. Circuit Description Note: Before changing operating modes, the machine must be stationary, the traction pedal must be at rest,...
Page 289 Test each position of the mode selector switch using the procedure in chapter 6 of the Outcross 9060 Service Manual. Pass The mode selector passed the bench test. Install the mode selector and go to Step 4. Fail The mode selector did not pass the bench test. Replace the mode selector. Go to...
Page 290: Fault B1155: Mode Selector - Open Circuit
Fault B1155: Mode Selector - Open Circuit Fault Description This fault is reported when the mode selector sensor circuit is not signaling the TEC properly, and the high current detected indicates an open circuit. Note: If a mode selector fault occurs, the machine will operate in Auto Low mode. Circuit Description Note: Before changing operating modes, the machine must be stationary, the traction pedal must be at rest,...
Page 291 Select the A mode option. The screen should look like this: Select the H mode option. The screen should look like this:...
Page 292 Select the I mode option (if the machine is equipped with it). The screen should look like this: Select the L mode option. The screen should look like this:...
Page 293 Step 4: Test the mode selector. Remove the 3 fasteners securing the control panel. Remove the mode selector switch assembly from the panel. Test each position of the mode selector switch using the procedure in chapter 6 of the Outcross 9060 Service Manual. Pass The mode selector passed the voltage test.
Page 294 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original status display module. Repeat the diagnostic process for this fault. Electrical Diagram g272807 Figure 155...
Page 295: Fault B1164: 3-Point Position Sensor - Short To Ground
Fault B1164: 3-Point Position Sensor - Short to Ground Fault Description This fault is reported when the 3-point position sensor circuit is not signaling the TEC properly, and the very low voltage detected indicates a short to ground. Circuit Description The 3-point hitch position sensor is an analog hall effect sensor that communicates the height of the 3-point hitch to the TEC.
Page 296 4. Spacer 2. Position sensor 5. V-ring 3. Wire harness connector Disconnect the 12 V battery. Remove the 3-point position sensor from the machine. Test the position sensor function using the procedure in chapter 6 of the Outcross 9060 Service Manual.
Page 297 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 298: Fault B1165: 3-Point Position Sensor - Open Circuit
Fault B1165: 3-Point Position Sensor - Open Circuit Fault Description This fault is reported when the 3-point position sensor circuit is not signaling the TEC properly, and the high current detected indicates an open circuit. Circuit Description The 3-point hitch position sensor is an analog hall effect sensor that communicates the height of the 3-point hitch to the TEC.
Page 299 2. Position sensor 5. V-ring 3. Wire harness connector P58 Disconnect the 12 V battery. Remove the 3-point position sensor from the machine. Test the position sensor function using the procedure in chapter 6 of the Outcross 9060 Service Manual.
Page 300 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 301: Fault U0100: Can Bus Communication Fault - Engine Control Unit
Fault U0100: CAN Bus Communication Fault - Engine Control Unit Note: If you receive a U0100 fault together with a U1022 fault, troubleshoot the U1022 fault first. Fault Description This fault is reported if the primary controller never established or lost CAN bus communication with the engine control unit (ECU).
Page 302 Step 3: Check for power at the ECU. g256641 Figure 160 1. 60 amp Maxi fuse (3 each) 3. Accessory fuse block 2. Main fuse block Go to the main fuse block (see Figure 160). Test fuse F-A2 (10 amp). Remove the access plate on the right side of the console.
Page 303 g249798 Figure 161 1. Molded dash 3. Yanmar CAN checker connector P20 2. Engine control unit (ECU) Expected Location Harness Connector Wire Color Connector Graphic Reading Engine Violet 12 V Chassis ground Pass The ECU power test passed. Go to Step 4. Fail The ECU power test did not pass.
Page 304 The CAN bus wiring and terminators tests passed. Go to Step 6. Fail One or more of the CAN bus wiring tests failed. Refer to Chapter 6 of the Outcross 9060 Service Manual under Testing the CAN-bus Terminator Resistors. Repair or replace the worn or damaged parts.
Page 305 Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC. The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 306 Electrical Diagram g258078 Figure 162...
Page 307: Fault U012A: Can Bus Communication Fault - Status Display
Fault U012A: CAN Bus Communication Fault - Status Display Fault Description This fault is reported if the primary controller never established or lost CAN bus communication with the status display. Circuit Description The status display module communicates with the primary controller across the CAN Bus network. If the status display fails to send and/or receive information, this fault is reported.
Page 308 Step 3: Check for power at the status display fuse. g256641 Figure 163 1. 60 amp Maxi fuse (3 each) 3. Accessory fuse block 2. Main fuse block Turn the key to the O position. Test for 12 volts on both sides of fuse F-A4 (2 amp). Turn the key to the O position.
Page 309 The CAN bus wiring tests passed. Go to Step 4. Fail One or more of the CAN bus wiring tests failed. Refer to Chapter 6 of the Outcross 9060 Service Manual under Testing the CAN-bus Terminator Resistors. Repair or replace the worn or damaged parts.
Page 310 There are two procedures that you must accomplish as part of replacing a status display. Replace the status display module. (page 23) Use Toro DIAG to program the status display module. (page 25) Duplicate the operation of the machine when the fault occurred with the original status display module.
Page 311 Electrical Diagram g258078 Figure 165...
Page 312: Fault U012B: Can Bus Communication Fault - Inchmode Controller
Fault U012B: CAN Bus Communication Fault - InchMode Controller Fault Description This fault is reported if the primary controller never established or lost CAN bus communication with the InchMode controller. Circuit Description Any equipment attached to the expansion port communicates with the primary controller across the CAN Bus network.
Page 313 The CAN bus wiring tests passed. Go to Step 4. Fail One or more of the CAN bus wiring tests failed. Refer to Chapter 6 of the Outcross 9060 Service Manual under Testing the CAN-bus Terminator Resistors. Repair or replace the worn or damaged parts.
Page 314 Note: InchMode controllers are programmed to specific machine model and serial numbers. InchMode controllers do not function until programmed by Toro DIAG. There are specific procedures that you need to accomplish as part of replacing a TEC. Refer to Replacing an InchMode Controller (page 21).
Page 315 Electrical Diagram g258078 Figure 167...
Page 316: Fault U0156: Can Bus Communication Fault - Infocenter
Fault U0156: CAN Bus Communication Fault - InfoCenter Fault Description This fault is reported if the primary controller never established or lost CAN bus communication with the InfoCenter. Circuit Description All of the system controllers communicate across the CAN bus network. If the network fails to send and/or receive information, this fault will register.
Page 317 The CAN bus wiring tests passed. Go to Step 4. Fail One or more of the CAN bus wiring tests failed. Refer to Chapter 6 of the Outcross 9060 Service Manual under Testing the CAN-bus Terminator Resistors. Repair or replace the worn or damaged parts.
Page 318 Step 5: Replace the InfoCenter. Note: Before replacing an InfoCenter, you must use Toro DIAG to save the data files from the old InfoCenter and transfer them into the new one. These files contain specific data regarding vehicle attachments, and if this step is not taken, all of the machine attachment custom programming will be lost.
Page 319 Electrical Diagram g258078 Figure 169...
Page 320: Fault U1007: Main Power Relay
Fault U1007: Main Power Relay Fault Description This fault is reported when a main power relay has failed, or if all 4 of the 7.5 amp output fuses have failed simultaneously. Circuit Description The TEC power relay provides 12 Vdc to the TEC through 4 separate 7.5 amp fuses. The main power relay is energized when the key switch is in the S or O position.
Page 321 g256641 Figure 170 1. 60 amp Maxi fuse (3) 3. Accessory fuse block 2. Main fuse block Pass All 7.5 amp fuses tested good. Go to Step 3. Fail Replace any bad fuses. Install all fuses that tested good. Go to Returning the Machine to Service (page 17) and follow the steps listed.
Page 322 5. Glow plug relay 3. Cab power relay Access the main power relay. Follow the test procedure for relays with 4 terminals outlined in chapter 6 of the Outcross 9060 Service Manual. Pass The main power relay passed the test. Go to Step 5.
Page 323 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 324 Electrical Diagram g260015 Figure 172...
Page 325: Fault U1022: T1: Primary Tec Controller-Fuse F-A1 Failure
Fault U1022: T1: Primary TEC Controller- Fuse F-A1 Failure Fault Description This fault is reported when the 7.5 amp fuse (for outputs 1–4 on the primary TEC controller) has failed. Circuit Description Fuse F-A1 (7.5 amp) supplies power to the primary controller for outputs 1–4. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 326 Step 2: Check the F-A1 (7.5 amp) fuse protecting outputs 1–4. g256641 Figure 173 1. 60 amp Maxi fuse (3) 3. Accessory fuse block (optional) 2. Main fuse block Locate fuse F-A1 in the main fuse block (located under the dash cover, above the traction and brake pedals).
Page 327 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 328: Fault U1023: T1: Primary Tec Controller - Fuse F-C1 Failure
Fault U1023: T1: Primary TEC Controller - Fuse F-C1 Failure Fault Description This fault is reported when the 7.5 amp fuse (for outputs 5–8 on the primary TEC controller) has failed. Circuit Description Fuse F-C1 (7.5 amp) supplies power to the TEC for outputs 5–8. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 329 Step 2: Check the F-C1 (7.5 amp) fuse protecting outputs 5–8. g256641 Figure 175 1. 60 amp Maxi fuse (3) 3. Accessory fuse block (optional) 2. Main fuse block Locate fuse F-C1 in the main fuse block (located under the dash cover, above the traction and brake pedals).
Page 330 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 331: Fault U1024: T1: Primary Tec Controller - Fuse F-B1 Failure
Fault U1024: T1: Primary TEC Controller - Fuse F-B1 Failure Fault Description This fault is reported when the 7.5 amp fuse (for outputs 9–12 on the primary TEC controller) has failed. Circuit Description Fuse F-B1 (7.5 amp) supplies power to the TEC for outputs 9–12 Recommended Service Actions Step 1: Verify that the fault repeats.
Page 332 Step 2: Check the F-B1 (7.5 amp) fuse protecting outputs 9–12. g256641 Figure 177 1. 60 amp Maxi fuse (3) 3. Accessory fuse block (optional) 2. Main fuse block Locate fuse F-B1 in the main fuse block (located under the dash cover, above the traction and brake pedals).
Page 333 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 334: Fault U1025: T1: Primary - Fuse F-D1 Failure
Fault U1025: T1: Primary - Fuse F-D1 Failure Fault Description This fault is reported when the 7.5 amp fuse for outputs 13–16 on the T1: Primary controller has failed. Circuit Description Fuse F-D1 (7.5 amp) supplies power to the TEC for outputs 13–16. Recommended Service Actions Step 1: Verify that the fault repeats.
Page 335 Step 2: Check the F-D1 (7.5 amp) fuse protecting outputs 13–16. g256641 Figure 179 1. 60 amp Maxi fuse (3) 3. Accessory fuse block (optional) 2. Main fuse block Locate fuse F-D1 in the main fuse block (located under the dash cover, above the traction and brake pedals).
Page 336 Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 337: Fault U1117: Source Address Contention Fault
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 338: Fault U1308: Software Version Incompatibility - Status Display Module
Incompatibility - Status Display Module Fault Description The primary Toro electronic controller (TEC) reports this fault when it detects that the status display module is programmed with a version of software that is incompatible with the version of software that is in the primary controller.
Page 339 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault.
Page 340: Fault U1309: Software Version Incompatibility - Inchmode Controller
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)
Page 341 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault.
Page 342: Fault U130A: Software Version Incompatibility - Infocenter
Incompatibility - InfoCenter Fault Description The primary Toro electronic controller (TEC) reports this fault when it detects that the InfoCenter controller is programmed with a version of software that is incompatible with the version of software that is in the primary TEC controller.
Page 343 The fault no longer Go to Returning the Machine to Service (page 17) and follow the steps listed. repeats. The fault still repeats. Reinstall the original primary TEC controller. Repeat the diagnostic process for this fault.
Page 344: Fault U130F: Software Version Incompatibility - Unknown
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21) Duplicate the operation of the machine when the fault occurred with the original primary TEC.
Page 345: Fault U1701: Board Internal Error - Ipe
Primary Toro Electronic Controller (TEC) (page 18). Use Toro DIAG to save the machine timers and counters file out of the machine. (page 19) Replace the primary TEC. (page 19) Use Toro DIAG to program the primary TEC. (page 21)

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