Thread: Swapping PCM
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Old 05-18-2019, 07:46 AM   #4
95 S_Trucker
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Re: Swapping PCM

I know Louisiana has some emissions testing, if you have obd testing, it will fail if the vin in the pcm doesn’t match the vin of the vehicle. You can swap back to the original pcm a week or two before your test. Just something to remember.
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