Multiple emissions codes and probably wrong calibration.

[Rawze]

(04-08-2019 )Rilloroc Wrote:  The only thing I could find on getting out of this maximum derate so I can get the rest of the way home says I have to refresh or update the ecm.
...

re-flash will only get u 250 miles at a time. - You can get same result if u just reset the DPF with a maintenence reset, see it done before. but the reset has to be done in a certian order for it to work if i remember right.

some guys claim they have unpluged their tailshaft speed sensor and limped them too, but i have not verified this trick myself.