2012 TAHOE HYBRID CODES P0AC4, U186A, U186B

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Tahoeman12

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I'm in possession of the truck and it's driving great and it's not gone into limp mode yet..... they did clear all the codes so hopefully that will make a difference. If the problem persists then I will try to find another shop that has the software to dig deeper into my issues. What I'll do next time is once it goes into limp mode instead of disconnecting the battery to get it to drive again, I'll leave it as is and have it towed to the shop. Thanks for all the information so far, really appreciate the feedback.
 
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