Possible Causes
| Possible Causes |
|---|
| ENGINE OIL/ENGINE MECHANICAL |
| 5-VOLT SUPPLY CIRCUIT OPEN OR SHORTED TO GROUND |
| HIGH RESISTANCE IN THE EOP SENSOR PRESSURE SIGNAL CIRCUIT |
| HIGH RESISTANCE IN THE SENSOR GROUND CIRCUIT |
| ENGINE OIL PRESSURE AND TEMPERATURE SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .