DTC B14FC-31: Bank 'A' Motor #2 Speed/Position Sensor - No Signal: Action

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.

NOTE: This DTC does not apply to X760 12-way specification seating

8-way specification seating: Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the seat forward/rearward motor position sensor circuit for short circuit to ground, short circuit to power. Repair circuit as required. Clear the DTCs and retest
8-way specification seating: If fault persists, install a new seat forward/rearward motor