What causes 10 amp ECU fuse to blow

Tiny
ANONYMOUS
  • MEMBER
  • 2002 KIA RIO
  • 113,000 MILES
What causes 10 amp ECU fuse to blow
Friday, March 1st, 2013 AT 10:13 PM

3 Replies

Tiny
MHPAUTOS
  • EXPERT
Most of the time when you have a ECU fuse blowing is because one the oxygen heaters has shorted to ground. Start by unplugging the sensors and then replace the sensor when the fuse doesnt not pop anymore. Here is a guide to help you get the job done.

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

Please let us know if you need anything else to get the problem fixed.

Cheers

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Friday, March 1st, 2013 AT 10:51 PM
Tiny
NEMESIS1075
  • MEMBER
Wow so good! You hit it on the money I found the sensor behind the cat that was causing the problem and the car runs great. I love this site.
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Monday, March 12th, 2018 AT 2:42 PM
Tiny
MHPAUTOS
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Thanks for using 2 car pros come back any time
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Monday, March 12th, 2018 AT 2:44 PM

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