Home >> Jaguar >> 2015 >> XJR Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code (DTC) Index DTC: Transfer Case Control Module (TCCM) -- XJ/X351 >> Diagnostic Trouble Code (DTC) Index DTC: Transfer Case Control Module (TCCM) >> Description And Operation >> Transfer Case Control Module (TCCM) >> U2100-54 Initial Configuration Not Complete - Missing calibration >> Possible Causes