IMMO and Immobiliser Problem Solution in Málaga
Professional diagnosis and solution for vehicles that won't start due to immobiliser issues
Does your vehicle fail to start because of an immobiliser fault? At ECU Tuning Málaga we offer professional solutions for communication problems between the ECU, the immobiliser system and the vehicle keys.
We analyse each case individually to identify the source of the fault and determine the most suitable solution.
We offer a mobile service in Málaga, Torremolinos, Benalmádena, Fuengirola, Mijas, Rincón de la Victoria and Torre del Mar.
What is the immobiliser system?
The immobiliser is an electronic security system designed to prevent the engine from starting when the key, ECU or authorisation modules are not correctly recognised.
When there is a synchronisation or communication problem, the engine may turn over without starting, start and immediately cut out, or display a key not recognised message.
Common symptoms of an IMMO fault
We can help when the vehicle shows symptoms such as:
- The engine turns over but does not start
- The key is not recognised
- An immobiliser active message appears
- The vehicle starts and immediately cuts out
- The immobiliser light stays on
- The problem appears after replacing the ECU
- The ECU and immobiliser have lost synchronisation
- There are fault codes related to start authorisation
What solutions do we offer?
Depending on the vehicle and the type of fault, we can carry out:
- Immobiliser system diagnosis
- Synchronisation between ECU, immobiliser and key
- Adaptation of a replacement ECU
- Cloning of the original ECU
- IMMO data transfer
- Module programming after replacement
- Repair of start authorisation problems
- IMMO solutions for vehicles destined for repair, competition or authorised use
Every job is only carried out on vehicles whose ownership or authorisation can be verified.
ECU adaptation after replacement
Installing a used ECU from another vehicle is usually not enough to make the engine start.
The unit may contain immobiliser data linked to the previous vehicle. In these cases, we can clone the original ECU, transfer the necessary data or adapt the replacement unit to the vehicle.
Which vehicles do we work on?
We work with different immobiliser systems and control units from brands such as:
Compatibility depends on the model, year, ECU and the security system installed.
Mobile IMMO solution service in Málaga
We can come to your home, workplace or garage to carry out the initial diagnosis and, where the procedure allows, complete the service on site.
Some units may need to be removed and programmed on the bench.
How long does the service take?
The usual time is 1 to 3 hours.
More complex jobs, especially when it is necessary to clone, repair or replace a unit, may require more time.
Frequently asked questions
Can you fix a vehicle that doesn't recognise the key?+
Yes, we first carry out a check to determine whether the problem is in the key, the immobiliser, the ECU, the wiring or the communication between modules.
Can a used ECU be installed?+
In many vehicles yes, but it is usually necessary to clone, adapt or transfer the immobiliser data.
Can you do the service at home?+
Yes. We offer a mobile service in Málaga and various locations on the Costa del Sol.
Do you need the original ECU?+
For a complete clone we usually need the original ECU and the replacement unit. In some cases there are other adaptation options.
Do you work on any person's vehicle?+
The service is carried out exclusively for the vehicle owner, an authorised garage or a person who can demonstrate legitimate authorisation.
Do you have an immobiliser problem?
Send us the vehicle's registration number, model, year and a photo of the diagnostic report.
We will check compatibility and give you a free, no-obligation quote.