Home › Jaguar › 2017 › XE Base, 2.0L Eng VIN G › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code Index DTC: TELEMATIC Control Module (TCU) -- XE (X760) › Diagnostic Trouble Code Index DTC: TELEMATIC Control Module (TCU) › Description And Operation › Telematics Control Module (TCU) › DTC B1252-13: USB Port - Circuit open › Possible Causes