Tests AE: DTC U0114 - Lost Communication With Four Wheel Drive Clutch Control Module
PINPOINT TEST AE: DTC U0114 - LOST COMMUNICATION WITH FOUR WHEEL DRIVE CLUTCH CONTROL MODULENormal Operation
The instrument cluster sets DTC U0114 if data messages received from the four wheel drive (4WD) control module over the high speed controller area network (HS-CAN) are missing. For a complete list of all network messages, refer to Information Bus (Module Communications Network).
This pinpoint test is intended to diagnose the following:
- Module communication
- Instrument cluster