BMW ECU Water Damage Repair Service DME DDE


MotorTronics provides a prompt test and repair service for your electronic modules, The modules goes through various repair processes to ensure previously faulty parameters are fully repaired, only after this, we pass it and it’s ready for dispatch.

All that is left for you to do is

1. Click Buy it Now / Add to Cart
2. Fill in the Order Form / Packaging Slip provided after the payment page.
3. Send your Module with the Order Form
4. Await repair while we have your part(s)
5. Once received simply Plug it in and turn the key.
6. In some cases you will require diagnostics to adapt / clear codes.


This is a repair service for a BMW ECU that has failed due to water ingress,  these fail due to multiple issues,

  • Water Damaged control circuits, these are placed at the bottom of the ECU which when the drains are blocked, causes these area to get damaged.
  • No communications through the diagnostic connector.

This price is for an Inspection and a possible Repair, not all ECU are repairable,  due to the severity of the damage.

If your ECU is not repairable a replacement  would be required this would be mentioned at the time of inspection.

The replacement ECU will be charged additional to the price of this repair service.