+- Rawze.com: Rawze's ISX Technical Discussion and more (http://rawze.com/forums)
+-- Forum: Big Truck Technical Discussion... (/forumdisplay.php?fid=1)
+--- Forum: CAT, Detroit, and Other engine related Help... (/forumdisplay.php?fid=72)
+--- Thread: Paccar mx-13 clearing derate (/showthread.php?tid=10535)
Paccar mx-13 clearing derate - Nerv - 03-08-2026
Paccar mx13 epa13, Nox outlet sensor replaced, regen completed successfully. Code has disappeared after repair, however derate will not clear. Unfortunately I dont have access to Davie-4, wondering if anyone has any ideas how to complete a proper drive cycle to clear the derate(5mph max)? Or access to davie-4? Thanks
RE: Paccar mx-13 clearing derate - Rawze - 03-09-2026
re-flash the ecm with factory software?
RE: Paccar mx-13 clearing derate - Nerv - 03-09-2026
Am i able to save and reflash with magic tuner ?
RE: Paccar mx-13 clearing derate - Deepdeep - 03-31-2026
Hello fellas
Same thing happened to me today after repairs, couldn’t get truck out of derate.
Didn’t have DAVIE 4. Any other tricks?
RE: Paccar mx-13 clearing derate - Rawze - 03-31-2026
(03-31-2026 )Deepdeep Wrote: Hello fellas
Same thing happened to me today after repairs, couldn’t get truck out of derate.
Didn’t have DAVIE 4. Any other tricks?
Remove ECM and take it to nearest stealers%it to have re-flashed?.