Engine Oil Pressure Gauge

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

• The ECM detects a malfunction in the engine oil pressure sensor circuit.
• The IPC detects a loss of serial data communications with the ECM.