Group 38 Fault Codes, Instrument Cluster Specifications Specifications Instrument Cluster, Signal Descriptions Connector A (22–pin Green) - with breakout box connected between the instrument cluster (MID140) and cable harness Requirements: • Breakout box 9998699 connected to adapter 9998533 between the instrument cluster and cable harness.
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Group 38 Fault Codes, Instrument Cluster Specifications Signal type Measurement Nominal value Other points Not used V ≈ 3 -5 V J1939 CAN High A15 - A2 V ≈ 0 -3 V J1939 CAN Low A16 - A2 V ≈ 0 -5 V J1587/1708+ A17 - A2 V ≈...
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Group 38 Fault Codes, Instrument Cluster Specifications Connector B (30–pin Green) - breakout box connected between the in- strument cluster (MID140) and cable harness Requirements: • Breakout box 9998699 and adapter 9813194 con- nected between the instrument cluster connector B and the cable harness.
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Group 38 Fault Codes, Instrument Cluster Specifications Signal type Measurement Nominal value Other points Not used Not used V ≈ 5.0 V 5V supply output, rear air suspen- B17 - ground sion pressure sensor V ≈ 5.0 V 5V supply output, application air B18 - ground pressure sensor V ≈...
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Group 38 Fault Codes, Instrument Cluster Specifications Connector C (30–pin Blue) - breakout box connected between the in- strument cluster (MID140) and cable harness Requirements: • Breakout box 9998699 and adapter 9998533 con- nected to connector A and C on the cable harness. Use extension cable 9990062 if needed.
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Group 38 Fault Codes, Instrument Cluster Specifications Signal type Measurement Nominal value Other points Not used Not used Not used V ≈ 0 V (Active signal) Transmission oil temp telltale digi- C16 - A2 V ≈ V tal input (Inactive signal) V ≈...
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Group 38 Fault Codes, Instrument Cluster Specifications Connector A (22–pin Green) - breakout box connected to cable harness Requirements: • Breakout box 9998699 connected to adapter 9998533 towards the cable harness. Use extension cable 9990062 if needed. • Instrument cluster disconnected. •...
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Group 38 Fault Codes, Instrument Cluster Specifications Connector B (30–pin Green) - breakout box connected to cable harness Requirements: • Breakout box 9998699 and adapter 9813194 con- nected to cable harness. Use extension cable 9990062 if needed. • Instrument cluster disconnected. •...
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Group 38 Fault Codes, Instrument Cluster Specifications Outside Temperature Sensor, Temperature vs. Resistance W3005183 Transmission Oil Temperature Sensor, Temperature vs. Resistance W3005184 (160 (180 (200 (220 Nominal...
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Group 38 Fault Codes, Instrument Cluster Specifications Connector C (30–pin Blue) - breakout box connected to cable harness Requirements: • Breakout box 9998699 and adapter 9998533 con- nected to connector A and C on the cable harness. Use extension cable 9990062 if needed. •...
Group 38 Fault Codes, Instrument Cluster Tools Tools Special Tools For special tool and special equipment ordering instructions, see tool information in group 08. 9998533 Adapter between the instrument cluster connectors A and C and breakout box 9998699 9990008 Set with test probes T3009536 9813194 Adapter between the instrument...
Group 38 Fault Codes, Instrument Cluster Tools 9990062 Cable Extension for use with breakout box 9998699 and adapter 9998533 Other special equipment For special tool and special equipment ordering instructions, see tool information in group 08. J39200 Multimeter...
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Fault code Component / function Reference PSID 201 Open-circuit, J1939 data link, vehicle “MID 140 PSID 201 J1939 Data Link control unit Interruption, Vehicle ECU” page 56 PSID 204 Open-circuit, J1939 data link, anti- “MID 140 PSID 204 J1939 Data Link lock brake control unit Interruption, Anti-lock Brake ECU”...
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-10 Measurement at the component’s connector to the instrument cluster MID 140 PID 77 Forward Rear Note: Faults in the instrument cluster cable harness can Axle Temperature, Check damage the component. Check the component if any of the readings is outside its permitted range.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Cable harness Ground cable For checking the cable harness, see service information under function group 371. Requirements: 9813194 9998699 • Breakout box with adapter con- J39200 Checking component nected between instrument cluster connector B and cable harness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-01 Measurement at the component’s connector to the instrument cluster MID 140 PID 78 Rear Rear Axle Note: Faults in the instrument cluster cable harness can Temperature, Check damage the component. Check the component if any of the readings is outside its permitted range.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Cable harness Ground cable For checking the cable harness, see service information under function group 371. Requirements: 9813194 9998699 • Breakout box with adapter con- J39200 Checking component nected between instrument cluster connector B and cable harness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-02 Signal cable MID 140 PID 96 Fuel Level, Requirements: J39200 Check • The connector to the fuel level Special tools: 9998699, 9813194 sensor (B07) is disconnected. Other special equipment: J39200 • Adapter connected to the instru- NOTE! ment cluster.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking component Checking sub-systems Note: Faults in the component may be caused by faults Ground cable in the cable harness to the control unit. Check the cable harness before connecting a new component. Requirements: 9813194 Sensor, fuel level...
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-13 Supply cable MID 140 PID 116 Application Requirements: J39200 Air Pressure, Check • The connector to the sensor Special tools: 9998699, 9813194 (B06AP) is disconnected. Other special equipment: J39200 • Measuring voltage using the multi- NOTE! meter.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Supply cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • (A03) connector B and cable har- Breakout box with adapter con- J39200 ness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-14 Supply cable MID 140 PID 117 Air Brake Pressure, Front, Check Requirements: J39200 Special tools: 9998699, 9813194 • The connector to the front brake pressure sensor (B06A) is discon- Other special equipment: J39200 nected.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Supply cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • (A03) connector B and cable har- Breakout box with adapter con- J39200 ness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-15 Supply cable MID 140 PID 118 Air Brake Requirements: J39200 Pressure, Rear, Check • The connector to the rear brake Special tools: 9998699, 9813194 pressure sensor (B06B) is discon- Other special equipment: J39200 nected.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Supply cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • (A03) connector B and cable har- Breakout box with adapter con- J39200 ness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PID 158 Battery Voltage Fault code FMI 0 Data applicable, but above normal operating range. Conditions for fault code: • The battery voltage exceeds 15 V for one minute. Possible cause: T3009517 •...
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-08 Supply cable MID 140 PID 158 Battery Volt- Requirements: 9998699 age, Check 9998533 • Connector A disconnected from J39200 Special tools: 9998699, 9998533 the rear of the cluster and con- Other special equipment: J39200 nected to adapter and breakout box.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PID 171 Ambient Temperature Fault code FMI 3 Abnormally high voltage or short-circuit to higher voltage. Conditions for fault code: • If the instrument cluster registers a resistance greater than 19.5 K the instrument cluster inter- prets this as a fault and a fault code is stored.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-04 Signal cable MID 140 PID 171 Ambient Tem- Requirements: 9990008 perature, Check J39200 • The connector for the ambient Special tools: 9998699, 9990008, 9813194 temperature sensor disconnected. Other special equipment: J39200 • Measuring voltage using the multi- NOTE! meter.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking component Checking sub-systems Note: Faults in the component may be caused by faults Ground lead in the cable harness to the instrument cluster. Check the cable harness before connecting a new component. Requirements: 9813194 Ambient temperature sensor...
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PID 177 Transmission Oil Temperature Reaction from the instrument cluster: • Fault code is stored. • Yellow lamp requested. Noticeable external symptoms: • Yellow lamp lights up. • The display shows an icon and the text ”NO DATA”. Appropriate check: •...
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-05 Signal cable MID 140 PID 177 Transmission Requirements: J39200 Oil Temperature, Check 9990008 • Special tools: 9998699, 9813194 The connector to the sensor is disconnected. Other special equipment: J39200, 9990008 • Measuring voltage using the multi- NOTE! meter.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Ground cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • Breakout box with adapter con- connector B and cable harness. J39200 nected between instrument cluster •...
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-16 Supply cable MID 140 PID 178 Air Suspen- Requirements: J39200 sion Pressure, Front, Check Special tools: 9998699, 9813194 • The connector to the sensor (B56) Other special equipment: J39200 is disconnected. • Measuring voltage using the multi- NOTE! meter.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Supply cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • (A03) connector B and cable har- Breakout box with adapter con- J39200 ness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting 3811-21-02-17 Supply cable MID 140 PID 179 Air Suspen- Requirements: J39200 sion Pressure, Rear, Check Special tools: 9998699, 9813194 • The connector for the rear air sus- Other special equipment: J39200 pension pressure sensor (B58R) disconnected.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting Checking sub-systems Signal cable Supply cable Requirements: 9813194 9998699 • Breakout box with adapter con- Requirements: 9813194 J39200 nected between instrument cluster 9998699 • (A03) connector B and cable har- Breakout box with adapter con- J39200 ness.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 SID 231 J1939 Control Link Fault code FMI 2 Intermittent or incorrect data. Conditions for fault code: • If the instrument cluster cannot communicate via the J1939 Control data link the instrument cluster inter- prets this as a fault, and a fault code is stored.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 SID 240 Program Memory General information At start-up a checksum is calculated for the software in the flash memory for the instrument cluster. This is com- pared with a previously stored checksum to check that the software is correct.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 SID 250 J1587/1708 Information Link Appropriate check: • Fault-trace the J1587/1708 information link, see ser- vice information ”Data links, fault-tracing” function group 371. • Isolate/disconnect the instrument cluster from the data link by disconnecting the harness connections at the rear.
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Group 38 Fault Codes, Instrument Cluster Troubleshooting FMI 9 FMI 12 Defective unit or component. Abnormal update rate. Conditions for fault code: Conditions for fault code: • If the control units do not send PID 44 to the instru- • If a control unit does not transmit PID 44 to the in- ment cluster, but the instrument cluster still has strument cluster the control unit interprets this as a...
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 SID 253 Calibration Memory, EEPROM General information At start-up a check sum is calculated for the data set in the instrument cluster’s EEPROM memory. This is com- pared with a previously stored check sum to check that the data set is correct.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 7 Reference Resistance General information FMI 4 Abnormally low voltage or short-circuit to lower voltage. Component: A 03 Instrument cluster Conditions for fault code: Fault code If the instrument cluster registers a resistance of less FMI 3 than 22.5 the instrument cluster interprets this as a...
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 200 J1939 Data Link Interruption, Engine ECU General information Possible cause: The control units share important messages via the SAE • Fault in the J1939 data link between the instrument J1939 Control data link.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 201 J1939 Data Link Interruption, Vehicle ECU General information Possible cause: The control units share important messages via the SAE • Fault in the J1939 data link between the instrument J1939 Control data link.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 204 J1939 Data Link Interruption, Anti-lock Brake General information Possible cause: The control units share important messages via the SAE • Fault in the J1939 data link between the instrument J1939 Control data link.
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 210 J1939 Data Link Interruption, Lighting Control Module General information Possible cause: The control units share important messages via J1939 • Fault in the external lighting control unit. control data link. If one control unit is missing information from another control unit, this fault code is used to indi- Reaction from the instrument cluster: cate which control unit is expected to transmit the...
Group 38 Fault Codes, Instrument Cluster Troubleshooting MID 140 PSID 232 J1939-3 Control Link (Link to Steering Wheel Module [SWM]) Fault code FMI 2 Intermittent or incorrect data. Conditions for fault code: • If the control unit cannot communicate via the J1939 control data link the instrument cluster interprets this as a fault, and a fault code is stored.
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