ok, so when the engine is cold I start it on. and check all the wires, some of those i have to get 5v.

BTW I got CEL again, but i got it after drive my car for a long while and in the third start...

i drive in my car after erase the cel and then i turn off the engine.

I do this for a sencond time and nothing.

when I do this for the third time the cel turn on.

is this something weird or it is the way to do that.?

thanks

 

No, that's about right. I will reset my ECU, drive a few miles, go home and turn it off. I'll wait a few minutes, turn on my car again, and the light will come on at around 2 miles...very frustrating. I also switched ECU's and the light still came on so it's not my ECU, it's gotta be the wiring.

 

ok so.. is o´right.

i am checking everything before change the ECU. I want to buy that to fix the problem, i hope that doesnt happen to me. lol

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