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How are you supposed to know if you ECM is BAD?


gmrulz4u

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I've been trying to figure out how the heck one would be able to verifiy that their ECM was faulty? I mean, what if it's not producing any OBD error codes etc....?

 

I just am lost on this issue...

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  • 1 year later...

eh, sometimes they run and throw codes, sometimes the cauz the car not 2 idle right, run rough and/or other issues. No real easy way 2 tell if its your ECU unles ya swap it. what issues are u havin?

 

-Jeff

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LOL!! I have NO idea why the newbie replied to a message that is over a year and a half old!!?? But whatever...

 

It's obvious by his response that he was "trying" to be funny or something...??

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