DTC B14FF-31: Bank 'B' Motor #1 Speed/Position Sensor - No Signal: Action
- 12-way and 8-way specification seating: Refer to the appropriate system wiring diagrams and check the seat cushion tilt motor position sensor circuit for short circuit to ground, short circuit to power. Repair circuit as required. Clear the DTCs and retest
- 12-way and 8-way specification seating: If fault persists, install a new seat cushion tilt motor