Jeff007 Posted July 9, 2015 Share Posted July 9, 2015 Working on MP7 . Dash Shows code for Regen and truck is in DRATE. Truck is showing no codes with Premium Tech Tool Have done 2 computer forced regens , soot level is at 19% Problem : Dash code for regen needed will not clear and truck is still in D-RATE anyone seen this before ? Quote Link to comment https://www.bigmacktrucks.com/topic/40845-gu-713-mp7/ Share on other sites More sharing options...
turckster Posted July 9, 2015 Share Posted July 9, 2015 I'd make sure all ecu's software is up to date. Does everything look ok such as egr function, turbo vgt fuction, def pump operation, dpf diff. psi ok, etc. During the regen, do the temps and other specs look ok, after both regens the soot level should have been at least in the single digits. You may have to perform a scr crystal sublimination(sp?) to get the derate to clear. Quote Link to comment https://www.bigmacktrucks.com/topic/40845-gu-713-mp7/#findComment-296137 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.