Home >> Jaguar >> 2017 >> F-Pace First Edition >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) - F-Pace >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) >> Description And Operation >> Body Control Module (BCM) >> DTC B1C43-23: Master Interior Light Switch - Signal stuck low >> Possible Causes