Toro Greensmaster eTriFlex 3360 Service Manual page 69

Machine Faults (continued)
Fault
Fault Title
ID
U012A CAN Bus
Communication
Fault -
Precharge
Controller
U0131 CAN Bus
Communication
Fault - Steering
U0156 CAN Bus
Communication
Fault -
InfoCenter
U0292 CAN Bus
Communication
Fault - Traction
Motor 2
U029B CAN Bus
Communication
Fault - Traction
Motor 3
U0320 Software
Version
Incompatibility -
Steering
U1011 Controller Logic
Voltage - High
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
Fault
Controller(s)
Condition/Circuit
Affected
Description
T1 The primary
controller never
establishes
or loses
communication
with the
precharge
controller (T6).
T1 The primary
controller never
establishes
or loses
communication
with the steering
motor (SC7).
T1 The primary
controller never
establishes
or loses
communication
with the
InfoCenter
(SC1).
T1 The primary
controller never
establishes
or loses
communication
with the left side
traction motor
controller (SC6).
T1 The primary
controller never
establishes
or loses
communication
with the optional
rear traction
motor (T5).
T1 The steering
firmware is
incompatible.
T1 12V logic circuit
voltage is above
16.3V.
Additional Notes Service Actions
One or more 1.
machine
functions may
2.
be disabled.
3.
Traction is 1.
disabled.
2.
3.
4.
5.
1.
2.
3.
Traction is 1.
disabled.
2.
3.
4.
5.
Traction is 1.
disabled.
2.
3.
Machine is Update machine software (contact an
disabled. Authorized Toro Distributor for assistance).
1.
2.
Page 3–33 Troubleshooting: Battery Charger Error and
Check the power supply (fused) to the
controller.
Test the CAN bus.
Swap the T6: precharge controller
with a known-good unit (contact
an Authorized Toro Distributor for
assistance).
Test the wiring from the controller to
the CAN bus.
Verify power to the controller.
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Test the wiring from the controller to
the CAN bus.
Check the power supply (fused) to the
controller.
Replace and program the InfoCenter
(contact an Authorized Toro Distributor
for assistance).
Test the wiring from the controller to
the CAN bus.
Check the power supply (fused) to the
controller.
Replace and program the traction
motor controller (contact an Authorized
Toro Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
traction motors.
Test the wiring from the controller to
the CAN bus.
Check the power supply (fused) to the
controller.
Replace and program the traction
motor (contact an Authorized Toro
Distributor for assistance).
Check the power supply (fused) to the
controller.
Test the 48 VDC/12 VDC converter.
Fault Codes (Model 04590)