B109c15 Extra Quality !!link!! - Land Rover

If you own a modern Land Rover (especially the Discovery 5, Range Rover Velar, Range Rover Sport L494, or the new Defender), you have likely encountered the dreaded diagnostic trouble code (DTC): . A quick scan with a high-end diagnostic tool reveals this code, often accompanied by the suffix “Extra Quality” or a similar manufacturer-specific descriptor.

: Inspect the wiring between the door module and the lamp. Look for pinched or frayed wires in the door accordion boot where constant opening and closing can cause damage. land rover b109c15 extra quality