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Re: Duramax LMM Cranks but no start
Posted to HD/Fleet Forum on 3/7/2010

I'll update what I find.

I didn't have the FICM disabled at the time I was cranking this engine [...] was late in the day and I belive you have to remove the brake master cylinder for access to the underhood PDC to disable the FICM.

Thanks for the tip. I'l... Login to read more.