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Home >> Land Rover >> 2017 >> Range Rover SVAutobiography >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Body Control Module (BCM) >> Description And Operation >> DTC B1C90-12: Auxiliary Driving Lamps Relay - Circuit short to battery >> Action
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DTC B1C90-12: Auxiliary Driving Lamps Relay - Circuit short to battery: Action

NOTE: This DTC refers to a hardwired driving lamps circuit output from the body control module that can be used for aftermarket/accessory fitting. The circuit is not used on the standard vehicle, but required for aftermarket fitments.