Circuit/System Verification
- Ignition ON.
- Verify the engine oil pressure indicator turns on and off when commanding the All Indicators ON and OFF with a scan tool.
- If the engine oil pressure indicator does not turn on and off.
Replace the P16 Instrument Cluster.
- If the engine oil pressure indicator turns on and off
- If the engine oil pressure indicator does not turn on and off.
- Verify the scan tool Engine Oil Pressure Sensor parameter is 0 psi (0 kPa).
- If not 0 psi (0 kPa)
Refer to Circuit/System Testing.
- If 0 psi (0 kPa)
- If not 0 psi (0 kPa)
- Engine running.
- Verify actual engine oil pressure is within specified range. Refer to Oil Pressure Diagnosis and Testing in Displays and Gauges Component Replacement Reference .
- Verify the scan tool Engine Oil Pressure parameter is within specified range.
- If not within specified range
Refer to Circuit/System Testing.
- If within specified range
- If not within specified range
- Verify the engine oil pressure displayed on Instrument Cluster (if equipped) is within specified range.
- If not within specified range
Test or replace the P16 Instrument Cluster.
- If within specified range
- If not within specified range
- All OK.