Speedometer Symptom Diagnosis
SPEEDOMETER SYMPTOM DIAGNOSIS
| Condition | Possible Cause | Action |
|---|---|---|
| Speedometer shows no operation or incorrect operation | Circuit fuse blown | Replace fuse and check for short circuit . |
| Data (information) cannot be received by CAN communication | Check ECM for DTC referring to DTC CHECK . | |
| Rear wheel speed sensor or sensor ring faulty | Check rear wheel speed sensor or sensor ring referring to REAR WHEEL SPEED SENSOR INSPECTION or REAR WHEEL ENCODER ON-VEHICLE INSPECTION . | |
| Wiring or ground faulty | Repair circuit . | |
| Combination meter faulty | Replace combination meter . | |
| ECM faulty | Replace after making sure that none of above parts is faulty . |