DTC B1C39-29: Key Lock Switch - Signal invalid: 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.
NOTE:
This DTC may be induced by the driver.
- Test the operation of the emergency key barrel lock/unlock switch
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the emergency key barrel lock/unlock switch circuit for short circuit to ground