Fuel Gage

The instrument panel cluster (IPC) displays the fuel level as determined by the engine control module (ECM). The IPC receives serial data messages from the ECM indicating the fuel level percent. The fuel gage defaults to empty if:

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