ECU Repair and cloning in Manchester

ECU repair involves diagnosing and correcting internal electronic or software faults within the engine control unit rather than replacing it entirely. In the beginning you may notice poor fuel economy or efficiency. Eventually you may find that the engine won't start, or keeps cutting out while driving. There may also be multiple dashboard warning lights highlighting the ECU sign. Modern vehicles rely on the ECU to manage fuel injection, ignition timing, emissions systems, and communication between vehicle modules.

Our ECU repair process begins withaccurate fault confirmation, not assumption. Many vehicles are incorrectly diagnosed with ECU failure when the issue lies with wiring, sensors, or power supply faults. ECU cloning can be done carried out when the ECU is too badly damaged to repair but its data remains readable. This commonly occurs with severe water ingress, burnt processors, or internal memory failure.

Should you repair or replace your ECU?

Beyond Manchester ECU repairs and cloning, we offer advanced ECU stage 1, 2 and 3 remapping - which optimises your vehicle’s fuel efficiency, torque and power. We conduct full pre-remap health checks to ensure your engine and systems are within safe operational limits before any tuning takes place.

During ecu remapping, we adjust fuel maps, boost control, timing, and airflow parameters — all tailored to your vehicle. Post-remap, we conduct road tests to validate gains and ensure no fault codes appear. Remapping is not just about power; it’s about real-world drivability improvements while maintaining engine health and compliance where possible.