engine codes

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Oct 6, 2012 | 06:45 AM

gwkelly3

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engine codes

87 S-10 Blazer
what does these codes mean
12,22,24,32,43

Thanks

Oct 6, 2012 | 06:49 AM

newguy

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From: Easthampton, ma.

this should help

http://www.troublecodes.net/GM/

Oct 6, 2012 | 07:27 AM

gwkelly3

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Thanks

Oct 7, 2012 | 08:30 AM

gwkelly3

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It was a bad ground for the wiring harnes for the TPC, Map.

Oct 8, 2012 | 04:44 AM

newguy

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From: Easthampton, ma.

Cool, most of the time when you have a slew of them like that its one thing settimg them all of

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