Home >> Jaguar >> 2023 >> F-Pace Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index - DTC: Rear Differential Control Module (RDCM) -- F-Pace/X761 >> Diagnostic Trouble Code Index - DTC: Rear Differential Control Module (RDCM) (G2016121) >> Description And Operation >> Rear Differential Control Module (RDCM) >> DTC U1A14-49: CAN Initialisation Failure - Internal electronic failure >> Possible Causes