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Re: No Start, no CKP out signal to FICM from PCM
Posted to HD/Fleet Forum on 8/20/2010 1 Reply

CKP DTCs are common on extended crank, no-starts. I dunno if the lack of signal from the PCM to FICM is how they keep the FICM from firing the injectors when ICP-V is under .8V but that's where I'd start. As Tim pointed out, look at ICP-V at KOEO (should be .1... Login to read more.

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