DTC U0074-88: Control Module Communication Bus B off - Bus off: Action

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the electrical circuit diagrams and check the power and ground connections to the module. Refer to the electrical circuit diagrams and check the private CAN bus circuits between the Yaw Rate Sensor and the Anti-Lock Braking System control module for short to ground, short to power open circuit. Check for insecure connectors