How much does it cost to reprogram a car computer?
For many models of vehicles you can find online repair services for between $300 and $400 for a complete repair or reprogram of the ECU.
However, there are service providers that auction their services on sites like eBay that can perform the work for as little as $50..
Why would a car’s computer need to be reprogrammed?
Reprogramming can improve spark plug timing and fuel enrichment—and can help boost pressure on turbocharged engines to squeeze out every last drop of horsepower. Reprogramming your ECM is necessary for keeping your vehicle control software up to date.
How long does it take for a car computer to reset?
The readiness monitors will remain until the car has been driven long enough for the computer to evaluate the various system and sensors. The amount of time can vary based on the vehicle. In some cases it can take up to 100 miles for all of the computer monitors to completely reset.
How do I reboot the computer in my car?
How to Reset a Car ComputerOpen up the hood.Remove the positive terminal cable from the battery using your pliers or wrench.Go to your fuse box in your car, and look at the diagram. … Keep the car disconnected like this for two to three minutes to clear the computer’s memory.Insert the fuse back in to the box.