DTC U1A14-49: CAN Initialization Failure - Internal electronic failure: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Check and install a new tire pressure monitoring system control module as required. Clear DTC and retest