Oil Pressure Warning Light Symptom Diagnosis
OIL PRESSURE WARNING LIGHT SYMPTOM DIAGNOSIS
| Condition | Possible Cause | Action |
|---|---|---|
| Oil pressure warning light does not light up when ignition switch is turned to ON position at engine off | Circuit fuse blown | Replace fuse and check for short circuit . |
| Data (information) cannot be received by CAN communication | Check BCM for DTC referring to DTC CHECK . | |
| Oil pressure switch faulty | Check oil pressure switch referring to OIL PRESSURE SWITCH INSPECTION . | |
| Wiring or ground faulty | Repair circuit . | |
| Combination meter faulty | Replace combination meter . | |
| BCM faulty | Replace after making sure that none of above parts is faulty . | |
| Oil pressure warning light stays ON | Data (information) cannot be received by CAN communication | Check BCM for DTC referring to DTC CHECK . |
| Oil pressure switch faulty | Check oil pressure switch referring to OIL PRESSURE SWITCH INSPECTION . | |
| Wiring or ground faulty | Repair circuit . | |
| Combination meter faulty | Replace combination meter . | |
| BCM faulty | Replace after making sure that none of above parts is faulty . |