The same symptom can have multiple causes in different systems.
Module diagnosis and coding
Adaptation, coding, parameter configuration and programming.
- Quote before any repair
- MRW collection across Spain
- Written warranty
No account needed to request it.

Three steps, no surprises.
- 1Tell us about the fault
Fill in the request with your vehicle, the symptoms and the module part number if you have it. No account needed.
- 2Get your quote
We send you the price, turnaround time and warranty in writing. Nothing is done until you accept it.
- 3Collection and repair
If you need it, we arrange MRW collection. You follow every stage in your client area.
Why a complete diagnosis matters
These symptoms can have different causes. The module reference and diagnostic checks help confirm the fault and assess the repair.
Fault codes must be interpreted in the vehicle’s context.
The unit reference allows its specific information to be checked.
Have these details ready
- Vehicle make, model and year
- Registration or chassis number (VIN)
- Part number from the module label: a photo will do
- What fails, when it happens and the fault codes if you have them
Missing something? Send the request anyway and we will help you find it.
Service reviews
Customer reviews of this service.
Contamos con ellos para una adaptación que no conseguíamos completar en el taller. Buena comunicación y ayuda para terminar correctamente el trabajo.
Me gustó que revisaran los errores y me explicaran su significado antes de proponer una intervención. Salí con las dudas mucho más claras.
Después de sustituir un módulo necesitábamos completar su codificación. Nos ayudaron con el proceso y comprobamos que las funciones correspondientes quedaban operativas.
Llevaba tiempo intentando localizar un fallo electrónico. La diagnosis permitió concretar el problema y tener claro qué había que reparar.