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Re: 2010 Cummins ISC - DPF Outlet Over temp
Posted to HD/Fleet Forum on 5/24/2018 15 Replies

Adam,

I agree with Brent. Your DPF pressure is far too high. What does it read KOEO?

Did you reset the Soot/Ash load with the replacement DPF?

If the DPF is really that soot loaded, It is possible for it to be substantially hotter that the DOC.

I regen... Login to read more.

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