Home › Jaguar › 2014 › XF Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Occupant Classification Sensor Control Module (OCSCM) -- XF/X250 › Diagnostic Trouble Code (DTC) Index DTC: Occupant Classification Sensor Control Module (OCSCM) › Description And Operation › DTC B1A54-01: Occupant Belt Tension Sensor - General Electrical Failure › Possible Causes