Pinpoint Test Y : The Trailer Information Display Is Inoperative: Notes
Normal Operation and Fault Conditions
See Trailer Information Display. Refer to: Message Center - System Operation and Component Description .
If the odometer count, gear lever position, vehicle speed, factory/transport mode, ignition status, trailer setup, trailer reverse message request, BLIS trailer tow left or BLIS trailer tow right messages are missing for less than 5 seconds, the IPC defaults the display to its current state based upon the last message received
If the odometer count, gear lever position, vehicle speed, factory/transport mode, ignition status, trailer setup, trailer reverse message request, BLIS trailer tow left or BLIS trailer tow right messages are missing for 5 seconds or longer, the IPC sets a DTC for the module in question and defaults the associated display element off or blank.
Possible Sources
- Communication concern
- BCM module concern
- GWM concern
- IPMB concern
- PCM concern
- TCM
- SODL concern
- SODR concern
- IPC