Start with the ECU fitted to your car
The model and engine tell us which cars to look at. The ECU hardware, software version and lock status decide which programming routes are available. If the ECU has been replaced or the car has had a dealer software update, tell us. The vehicle registration is a starting point for identification.
OBD, bench and supplier unlocks
OBD access uses the car’s diagnostic socket. A bench procedure connects directly to the ECU after removal. An unlock can make later programming possible on a supported unit. If a locked ECU needs a supplier unlock, the job can also involve shipping and extra labour. The route depends on the unit fitted and its software.
What to send before booking
Include your registration, model, year, modifications and anything you know about previous tuning or ECU work. If you already have an ECU identification report from a garage, include it. We can then check the available route and confirm whether the job can go ahead as a mobile visit.
Further reading AutoTuner’s explanation of OBD unlocks · AutoTuner’s supplier unlock process