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PCM Bad?

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Old Sep 28, 2005 | 10:35 AM
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Husker_9495's Avatar
Husker_9495
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PCM Bad?
How do you check to see if the PCM is good. I'm told it is bad. I have a hypertech programmer (which the pcm responds to) , no scantool or software. Should i use something like lt1 edit or a scantool?
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Old Sep 28, 2005 | 12:31 PM
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turbo_Z
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Re: PCM Bad?
If the car runs then the PCM should be fine.
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Old Sep 28, 2005 | 05:51 PM
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Husker_9495
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Re: PCM Bad?
Can you tell me about failed emission NOx. Cat is new, EGR is functioning.

Don't know where to turn......
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Old Sep 28, 2005 | 09:46 PM
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infinitebird
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Re: PCM Bad?
Did you let it warm up enough before the test?

Are there any other known issues with it? Does it run well?
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