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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...

Dashboards

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 4.87
Grande scenic 0/5

After checking and repairing various other components, we made the decision to send the ABS pump to ECU testing for test/report/repair. Although we were almost certain this part was causing the issue we still couldn’t be 100%. After removing and shipping to ECU testing, two days later and they confirmed our diagnosis,which was greatly received!. Repairs authorised after quote given and next day we had it back ready for fitting. And it was perfect

Great 5/5

Great easy to use website, was informed every step, tracked delivery. Customer service on the phone was 100%. Friendly, helpful and polite. Fast turn around. Would highly recommend and use again.

ECU Repair 0/5

Electric power steering ecu had failed on my peugeot. The qoutes that were being given to replace the unit were ridiculous, after carrying out internet research, came across ECU Testing. Sent the unit to them and repaired within 2days. Cant thank the team enough at ECU testing for the quick turnaround and being kept upto date on repair progress.