Possible Causes
WARNING: This page is about a different car, the 2018 Jaguar XF, 2017 Jaguar XF, and 2016 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Circuit reference - P-SIGNAL -
- Park/neutral output signal circuit short circuit to ground, short circuit to power
- Transmission control module internal failure