code 12 is diagnostic mode so that is not relevant. 45 is o2 sensor exhaust rich. I will post the website i use for the gm trouble codes. https://www.obd-codes.com/trouble_codes/gm/gm-2-digit-codes.phpAlso have code 12 and 45
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code 12 is diagnostic mode so that is not relevant. 45 is o2 sensor exhaust rich. I will post the website i use for the gm trouble codes. https://www.obd-codes.com/trouble_codes/gm/gm-2-digit-codes.phpAlso have code 12 and 45
Can you leave this adapter on permanently or do you have to take it off when your doneNope, there is an adaptor fitting you can buy for it, I have one that I never installed but plan to the next time I have to have the TB off for any reason. I believe this is what I bought.. https://actron.com/content/gm-tbi-adapter-716