2018 579, SCR Derate issue. Again it dealt with the Def wire harness. Also paccar engines do not like any dead idle. Please idle at 1000 rpms...
That has to be repaired at the pete shop unfortunately.
You're correct. Sometimes the Def gauge red light imlluminates when that happens
2018 Pete 579, I have the same issues 1 to 2 times a year. The pete shop has to fix that. It's all part of the Def dpf system. When repaired,...
I've been a company driver since starting my career in 1995. Ever since the new epa /Def system went into effect there have been tons of nightmare...
I just had this issue Thursday 020421. Short story, on site service tech, crawled beneath vehicle and plugged(back in) in Def tank sending unit...
2018, Pete 579, paccar engine, 291000. (previously multiple Def codes). After my last visit to the Pete shop(Def dpf codes) in Nashville (great...
Winter of 01, team drive for Schneider, 77000 pounds, I80 west, Elk Mountain, WY, sustain winds 60, hosts up to 79, at night. We were able to...
