PO628 code? - DodgeTalk : Dodge Car Forums, Dodge Truck Forums and Ram Forums
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#1 Old 01-20-2012, 08:21 AM
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PO628 code?

Need help with this code. Anyone have any ideas?

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#2 Old 01-20-2012, 11:23 PM
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What are the specs on the truck? I only see a 5.7 in your sig...

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#3 Old 01-21-2012, 07:38 AM
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need to post in the hemi section
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#4 Old 01-22-2012, 01:56 PM
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Sorry, That's the old truck haven't been on in a while 03 5.9L Cummins 3500 dully

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#5 Old 01-31-2012, 04:03 AM
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Lift pump low voltage. Check out FASS or air dog

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#6 Old 03-15-2012, 01:52 PM
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I just got this also.. I got off the road..is this code the lift pump, and only the lift pump? It did act like the fuel was shut off..


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