Home >> Jaguar >> 2016 >> XF Prestige, RWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Electric Steering Column Lock Control Module (ESCL) -- XF/X260 >> Diagnostic Trouble Code Index DTC: Electric Steering Column Lock Control Module (ESCL) >> Description And Operation >> Electric Steering Column Lock Control Module (ESCL) >> DTC B100D-51: Column Lock Authorization - Not programmed >> Possible Causes