Home >> Land Rover >> 2018 >> Range Rover Autobiography >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Occupant Classification Sensor Control Module -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Occupant Classification Sensor Control Module >> Description And Operation >> DTC U0001-88: High Speed CAN Communication Bus - Bus off >> Possible Causes