Home >> Jaguar >> 2018 >> XF S, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Parking Assist Control Module (PACM) -- XF/X260 >> Diagnostic Trouble Code Index DTC: Parking Assist Control Module (PACM) >> DTC Information >> Description And Operation >> DTC B1B54-12: Function LED - Park Aid - Circuit short to battery >> Possible Causes