Tests AL: DTC U0168 - Lost Communication With Vehicle Security Module
PINPOINT TEST AL: DTC U0168 - LOST COMMUNICATION WITH VEHICLE SECURITY MODULENormal Operation
The instrument cluster (IC) sets DTC U0168 if data messages received from the smart junction box (SJB) 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 (IC)
