Circuit/System Verification
- Ignition ON, engine running, observe the scan tool Engine Oil Pressure Sensor parameter. The reading should be between 0.2-4.8 volts.
- Verify the engine oil pressure, refer to:
- Oil Pressure Diagnosis and Testing for the 3.6L engine
- Oil Pressure Diagnosis and Testing for the 4.6L engine
- Oil Pressure Diagnosis and Testing for the 4.4L engine