Home › Jaguar › 2017 › XF S, RWD › Repair and Diagnosis (Single Page) › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Deployable TOWBAR Control Module (DTCM) -- XF/X260 › Diagnostic Trouble Code Index DTC: Deployable Towbar Control Module (DTCM) › Description And Operation › Deployable TOWBAR Control Module (DTCM) › DTC B153A-13: Electrically Deployable Tow Bar Movement Motor Sensor - Circuit open › Possible Causes