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PCM Swap 2004 Montecarlo 3.8litre

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  #1  
Old 06-10-2017, 04:23 PM
Steveg's Avatar
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Default PCM Swap 2004 Montecarlo 3.8litre

I just did a PCM swap & my car won't start?
What do I do?
 
  #2  
Old 06-12-2017, 12:50 PM
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Where did you purchase the PCM?

Is the PCM tuned to your VIN?

We need more information
 
  #3  
Old 06-16-2017, 06:11 PM
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Did you do a PCM relearn?
 




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