Operation CHARM: Car repair manuals for everyone.

Indicators

Indicators Part 1:




Indicators Part 2:




INDICATORS

CHECK GAGES
The IPC illuminates the CHECK GAGES indicator during any of the following conditions:
^ The engine coolant temperature exceeds 107°C (225°F)
^ The fuel level falls to or below 5%

LOW OIL PRESSURE
The IPC illuminates the engine oil pressure indicator when the Powertrain Control Module (PCM) detects low engine oil pressure, and the signal circuit is low. The IPC receives a class 2 message requesting illumination from the PCM.

SERVICE VEHICLE SOON
The IPC illuminates the service vehicle soon indicator during any of the following conditions:
^ The BCM detects a PASSLock failure. The BCM sends a class 2 message to the IPC requesting illumination.
^ The BCM detects a malfunction in the passive trunk release system. The BCM sends a class 2 message to the IPC requesting illumination.
^ The BCM detects a failure in the traction control system. The BCM sends a class 2 message to the IPC requesting illumination.
^ The IPC detects a mismatch between its part number and the vehicle platform configuration sent by the BCM via a class 2 message.

SHIFT INDICATOR
The IPC illuminates the shift indicator when the PCM determines that the vehicle should be shifted to the next higher gear. The IPC receives a class 2 message from the PCM requesting illumination.