[amidgeha]

Engine Oil Quality Sensor Circuit

The Powertrain Control Module (PCM) monitors the Engine Oil Quality Sensor Circuit. The PCM sets the OBDII code when the Engine Oil Quality Sensor signal is out of factory specifications.

Cause:
Faulty Engine Oil Quality Sensor
Engine Oil Quality Sensor harness is open or shorted
Engine Oil Quality Sensor circuit poor electrical connection

Symptoms:
Check engine light