DTC B14F2-18: Bank 'A' motor #4 Output - Circuit current below threshold: Action

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: This DTC does not apply to 8-way specification seating

12-way specification seating: Refer to the appropriate system wiring diagrams and check the seat cushion extension motor circuit for short circuit to ground, short circuit to power. Repair circuit as required. Clear the DTCs and retest
12-way specification seating: If fault persists, install a new seat cushion extension motor