Home › Jaguar › 2016 › XF S, RWD › Repair and Diagnosis › Transmission › Transmission Control Systems › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- XF/X260 › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) › Description And Operation › Transmission Control Module (TCM) › DTC P0606-62: Control Module Processor - Signal compare failure › Possible Causes