2009 Dodge 2500HD 6.7L. Customer came in with DPF codes. I wanted to run stationary desoot but verus edge keeps telling me conditions have not been met. There are no current DTCs in the PCM, engine coolant temp is registering 190 F on live data, and parking break is applied. I have forced re-gens on duramaxs before without problems. I just don't know what i'm missing on this dodge. Any ideas would be a big help. Thanks.
Stationary Desoot
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Thanks for the quick response Wit. Everything checks out ok. I tried a desoot on a 2011 RAM 6 months ago and ran into this same thing. Forced a regen on a duramax last summer and it worked out great. I am just wondering if there is an issue with my verus and/or software.Comment
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What was the DPF pressure sensor voltage or hertz reading at KOEO and what should the expected range be at KOEO If it works anything like the DPFE sensors for EGR control on Fords it's a good possibility it is no good. If not in an expected range , it probably won't do a re-gen.Comment
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DE-SOOT
Hi ya all,usually when a vehicle in the uk wont,re gen its down to a specific problem:
1.pressure sensor incorrect signal or reading.
2.temperature sensors giving wrong reading,better to check on highest ohms scale,dont usually show on low scales,
3.oil quality.
4.blown injector fuse,for def fluid,
5.pump for fluid not working.
6.blocked injector nozzles for def fluid,
7.wiring damaged,
8.power and ground issues for system.
hope this of some use.Comment
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Joe"You don't build a reputation on what you're going to do"
Henry FordComment
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I have to agree with glide, you need to make sure the ecm has the latest update to be able to perform the stationary desoot. joe is right to sounds like its time for a new dpf.Comment
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