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jamie2370 · 12-02-2020, 08:27 PM

Billy, sometimes I think even GM doesn't know how it works lol. I have followed some of their diagnostic trouble trees for certain trouble codes that say , Step 1... replace this part Step 2... does code reset Step 3.... if yes replace this part Step 4...Does code reset, if yes, refer to Step 1

12-02-2020, 08:27 PM	#10
jamie2370 Member Join Date: Dec 2014 Location: Perry, GA Posts: 331 Likes: 11 Liked 239 Times in 90 Posts	Re: Are there any GM Techs out there? Billy, sometimes I think even GM doesn't know how it works lol. I have followed some of their diagnostic trouble trees for certain trouble codes that say , Step 1... replace this part Step 2... does code reset Step 3.... if yes replace this part Step 4...Does code reset, if yes, refer to Step 1