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International Automotive Technicians Network
Re: DOD Cylinder Misfire
Posted to Technical Theory Forum on 2/20/2021

Hi Mickey W.,

I'll go out on the limb on this one and I will say it was due to the ECM losing some needed voltage input to operate efficiently. Most ECM's/PCM's use this strategy for self preservation. Other will do this if it is not getting an expected inpu... Login to read more.