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 P186A-13: Differential Lock-up Actuator Brake Control Circuit/Open - Circuit open >> Possible Causes