Home >> Land Rover >> 2020 >> Defender 110 First Edition >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Driver/Passenger/Rear Seat Module (DSM/PSM/RSM) -- Defender/L663 >> Diagnostic Trouble Code Index - DTC: Driver/Passenger/Rear Seat Module (DSM/PSM/RSM) (G2807246) >> Description And Operation >> Driver/Passenger Seat Module (DSM/PSM) - Left/Right >> DTC U3000-93: Control Module - No operation >> Possible Causes