Malfunction Indicator Lamp (MIL) function test
- Switch ignition on.
- Engine Control Module (ECM) switches EPC lamp on.
- Start engine.
- Shortly after engine is started, the EPC warning lamp will go out if there are no malfunctions stored in DTC memory that relate to the E-gas system
NOTE:
The switch-on signal for Malfunction Indicator Lamp (MIL) is transferred from the Engine Control Module (ECM) to the instrument cluster via CAN-Bus. Check terminal resistance for CAN-Bus. See TERMINAL RESISTANCE FOR CAN-BUS, CHECKING
.