Possible Causes
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Immobilizer antenna unit power or ground circuit open circuit, high resistance
- LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Immobilizer antenna unit internal failure