Engine Oil Pressure Gage

The instrument panel cluster (IPC) displays the engine oil pressure as determined by the engine control module (ECM). The IPC receives serial data messages from the ECM indicating the engine oil pressure. The engine oil pressure gage defaults to 0 kPa (0 psi) or below if:

• The ECM detects a malfunction in the engine oil pressure sensor circuit.
• The IPC displays a low oil pressure message on the driver information center (DIC).
• The IPC loses serial data communication from the ECM.