Home › Jaguar › 2018 › F-Pace S › Repair and Diagnosis › Transmission › Transfer Case › Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) (F-Pace) › Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) › Description And Operation › Transfer Case Control Module (TCCM) › DTC P0668-68: Control Module Internal Temperature Sensor A Circuit Low - Event information › Possible Causes