CM 871 won’t regen |
08-06-2019, (Subject: CM 871 won’t regen ) Post: #49 | |||
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RE: CM 871 won’t regen This truck which I have discussed in the past got a new DPF and DOC with all new sensors, also an EGR tune up in May 200 engine hours ago. Since then it has mostly hauled on a construction site, intermittently less than a mile one way (dump truck). Yesterday I got a report it had the amber exhaust light on. I checked the regen history and they have only been cleaning to low 3’s. I forced a regen and everything processed as it should. Ending result is .9. Can I do anything to improve the ending numbers of the passive regens? Are those numbers a sign of something wrong? Are those expected passive regen numbers considering the operating conditions? | |||
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