Low Oil Pressure
The instrument panel cluster (IPC) displays the Low Oil Pressure indicator when the PCM/ECM detects a low engine oil pressure condition and the engine oil pressure sensor signal circuit is low. The IPC receives a class 2 message from the PCM/ECM requesting display of the Low Oil Pressure indicator.
The instrument panel cluster (IPC) displays the LOW OIL PRESSURE message in the DIC when the PCM/ECM detects a low engine oil pressure condition and the engine oil pressure sensor signal circuit is low. The IPC receives a class 2 message from the PCM/ECM requesting display of the LOW OIL PRESSURE message in the DIC (if equipped with uplevel IPC UH8).