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ECU Issues? Discover our Testing and Diagnostics Process
If you think your ECU is causing car problems, send it to us through our Repair and Return Service. We’ll diagnose it to confirm whether it’s good or bad. Avoid unnecessary expenses on parts and mechanics diagnostics by choosing our Repair and Return Service. If your ECU is in good condition, the testing fee is only $149.
Our 4 Stage Process for Testing Before We Repair Anything:
1. We start with a complete visual inspection.
2. We then check the software and programming.
3. We perform a bench test.
4. Lastly, we do dynamic test in the same model car.
And if your ECU needs to be repaired, we’ll guarantee it for 5 years!
Client Reviews: Our Quality, Their Words
Jul 09, 25
986 Boxster had a few issues including not starting. Sent ECU, Immobilizer and keys off.
Purchased the performance tune as well. Just got everything back and installed. All issues gone and car is more fun now than it's ever been and have owned it for almost 15 yrs!
Big thanks to the Diego and therest of the team!
Jul 09, 25
I’ve used Specialized ECU Repair two different times now, and both times they have exceeded my expectations.
Of course the products and services they offer are amazing, but their customer service is top notch!!
I made a mistake on my end when shipping some items to them, and they were MORE than helpful in making sure things went right. I definitely caused them more work (and probably a headache…haha), but they never once acted like I was an inconvenience. I appreciated that!!
This group is a 10/10, and I highly recommend them!!
Jul 02, 24
I purchased my dream car, a 2005 Porsche 911 Carrera S Cabriolet from a insurance auction. It had water damaged. Needed a replacement rear control module.
These guys were great. Great service! Fast shipping. Top Notch service. Plug and play when module arrived. I appreciate the help and speedy service. Highly recommended!
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