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International Automotive Technicians Network
Re: Reprogramming a bad PCM?
Posted to Technical Discussion Forum on 1/4/2019

Reprogramming did not do any further damage, but it also did not fix the problem. It did fix a U code communications error in the instrument cluster, even though it made me reprogram the keys. So, I guess it was not a total loss. Except, I found a used PCM at ... Login to read more.