DTC U1A14-49: CAN Initialisation Failure - Internal electronic failure: Action
NOTE:
Adaptive speed control is disabled. The instrument cluster displays a warning message CRUISE NOT AVAILABLE.
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the applicable SYSTEM WIRING DIAGRAM(S) and test the high speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance