I’ve got a 2003 Land Rover Discovery. We imported a European diesel drivetrain and are in the middle of installing it. Apparently when you sync the instrument cluster with the BCM the odometer automatically displays the higher of the two mileages between the two units. Are you able to change both units to the previous mileage that was showing before we plugged everything in?
if your vehicle has a BCM send that together with the cluster. Normally the mileage is stored in the cluster. Yes, we should be able to get the BCM to match the cluster or the other way around. Attach a note to the cluster detailing the issue. If the cluster or BCM is not original to the vehicle, provide us with the VIN number. When filling out the mileage disclaimer, please make sure the values are accurate and your information is correct. We will not be able to service your unit until the Mileage Disclaimer is filled out accurately. Below i have provided a link that can get you started. If you have any questions feel free to reach out. Thank you for your time.