Home >> Jaguar >> 2022 >> F-Pace Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index - DTC: Transfer Case Control Module (TCCM) -- F-Pace/X761 >> Diagnostic Trouble Code Index - DTC: Transfer Case Control Module (TCCM) (G2933770) >> Description And Operation >> Transfer Case Control Module (TCCM) >> DTC U0001-86: High Speed CAN Communication Bus - Signal invalid >> Possible Causes