Home >> Jaguar >> 2014 >> XF Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code: Tailgate Control Module (TGCM) -- XF/X250 >> Diagnostic Trouble Code (DTC) IndexDTC: Tailgate Control Module (TGCM) >> Description And Operation >> DTC U0401-68: Invalid Data Received From ECM/PCM A - Event information >> Possible Causes