Home >> Land Rover >> 2017 >> Discovery SE >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Diagnostic Trouble Code Index DTC: Steering Angle Sensor Module (SASM) -- Discovery/L462 >> Diagnostic Trouble Code Index DTC: Steering Angle Sensor Module (SASM) >> Description And Operation >> DTC U0001-88: High Speed CAN Communication Bus - Bus Off >> Possible Causes