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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 Actuators

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 4.89
Fantastic service 5/5

From start to finish the whole experience and service was amazing Thank you so much! Easy to deal with Honest and trustworthy Smooth Transaction and shipping No drama No stress Just class !!

Great Service 5/5

We use ECU Testing for all our diagnosis and repair of ECU and dashboard problems and always receive great service.

Easy service 5/5

Fixed the problem quickly and sent the instrument cluster back to me and all working fine now. Quick and easy solution at much chepaer cost than a replacement unit would be from the Car Dealership