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. The IPC receives a serial data message from the PCM/ECM requesting the 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. The IPC receives a serial data message from the PCM/ECM requesting the display of the LOW OIL PRESSURE message in the DIC (if equipped with uplevel IPC UH8).