Home >> Jaguar >> 2017 >> XF S, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) - LWB -- XF/X260 >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) - LWB >> Description And Operation >> Body Control Module (BCM) >> DTC B10F8-12: Accessory Socket 'A' Relay - Circuit short to battery >> Possible Causes