Home >> Land Rover >> 2015 >> LR2 Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Driver/Passenger Seat Control Module (DSM/PSM) -- LR2/L359 >> Diagnostic Trouble Code Index DTC: Driver/Passenger Seat Control Module (DSM/PSM) >> Description And Operation >> DTC B1B88-15: Seat Slide Motor Relay - Circuit short to battery or open >> Possible Causes