Possible Causes
- CAN data plus circuit (W/LG) open, short to ground, or short to voltage
- CAN data minus circuit (P/LG) open, short to ground, or short to voltage
- DLC D-01
- instrument cluster 0922-101
- instrument cluster
CAUTION:
- Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.
NO CONTROLLER AREA NETWORK (CAN) COMMUNICATION PINPOINT TEST REFERENCE
| PIN POINT TEST 5 | NO CONTROLLER AREA NETWORK (CAN) COMMUNICATION | ||
|---|---|---|---|
| STEP | INSPECTION | ACTION | |
| 1 | CHECK THE DLC D-01 FOR DAMAGE
|
Yes | Go to next step. |
| No | REPAIR the DLC D-01. CARRY OUT the WDS or equivalent tester data link test. | ||
| 2 | CHECK THE INSTRUMENT CLUSTER 0922-101 FOR DAMAGE
|
Yes | Go to next step. |
| No | Repair the instrument cluster 0922-101. Connect the instrument cluster 0922-101. Carry out the WDS or equivalent tester data link test. | ||
| 3 | CHECK THE CAN CIRCUITS BETWEEN THE INSTRUMENT CLUSTER AND THE DLC FOR AN OPEN
|
Yes | Go to next step. |
| No | Repair circuit (W/LG) or (P/LG) for an open. Connect the instrument cluster 0922-101. Carry out the WDS or equivalent tester data link test. | ||
| 4 | CHECK THE CAN CIRCUITS FOR A SHORT TO GROUND
|
Yes | Go to next step. |
| No | Repair circuit (W/LG) or (P/LG) for a short to ground. Connect the instrument cluster 0922-101. Carry out the WDS or equivalent tester data link test. | ||
| 5 | CHECK THE CAN CIRCUITS FOR A SHORT TO VOLTAGE
|
Yes | Repair circuit (W/LG) or (P/LG) for a short to voltage. Connect the instrument cluster 0922-101. Carry out the WDS or equivalent tester data link test. |
| No | Go to next step. | ||
| 6 | CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION
|
Yes | Install a new instrument cluster. See INSTRUMENT CLUSTER . Carry out the WDS or equivalent tester data link test. |
| No | The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. Clear the diagnostic trouble codes (DTCs). Repeat the self-test. Carry out the WDS or equivalent tester data link test. | ||