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common ecu faults by manufacturer
common faults by part type
ABS Pump Modules

ABS pumps, ABS modules and ABS ECU's, we test rebuild and supply most types of automotive ECU units, common faults cause the ABS or ESP light to remain on...

Throttle Bodies

A faulty throttle body can cause stalling cutting out and general rough running, we can test & repair most types of throttle bodies for most vehicles...


Dashboard instrument clusters are common to fail for all makes and models of vehicle, common symptoms include; incorrect reading gauges, LCD failure or complete loss of display...

Electric Power Steering

Electric power steering columns are now used in most vehicle applications, the new generation of electric steering column are prone to frequent failure...

Gearbox ECU's

Automatic transmission ECU's are used in all modern gearbox systems and can cause frequent problems causing the gearbox to default to limp mode or even prevent the vehicle engaging gears...

Turbo Actuator

Turbo actuators are used to control variable-geometry turbochargers (VGTs). Due to manufacturing defects & harsh operating conditions these turbo actuators are prone to failure...

Rating 5

My Audi Rs5 would not select gear and came up with the gearbox malfunction sign, Sent my Mechatronic unit to ECUTesting on Thursday and received it back on Tuesday, fitted and the car runs great again. Kept me informed will definitely use again.

Fantastic Service 5/5

Website easy to use. Very quick service and updated frequently. All in all it took less than a week from sending the part away to receiving back via a courier. Working perfectly now. Thanks very much.

Bmw motorcycle 5/5

Fast and very good service.