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gm b1001 config code , vin not in pcm
Posted to Technical Discussion Forum on 4/18/2021 8 Replies

I have a 2002 pontiac grand am, trying to fix air bag light with code b1001. the sdm part number is good in then bcm. So it must be vin mismatch problem. I can't read the vin in the pcm or the bcm. Radio also has b1001 code. Tried SPS to program pcm , Vin fiel... Login to read more.

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