[Lfrost64]

Hey folks! I have a 12’ dodge with the 6.7 and am getting the see dealer message on the exhaust. I’ve tried getting on the highway staying at 65mph in 4th gear but I guess that didn’t work. Any suggestions or tips would be helpful.

 

[N of 60]

Hey folks! I have a 12’ dodge with the 6.7 and am getting the see dealer message on the exhaust. I’ve tried getting on the highway staying at 65mph in 4th gear but I guess that didn’t work. Any suggestions or tips would be helpful.

How many miles on your vehicle. All suggested maintenance done on EGR at 65000 etc.

 

[Big_Banana]

Dunno being in 4th gear is the point. What you are looking for is normal/full exhaust temperature long enough for the ecu to enter dpf regen mode. I did straight (left in drive) 65mph highway for 15-20 miles before mine would happen. Easily identifiable if you have a pyrometer, temps climb substantially and fall back to occasionally as it happens. You can even tell by the MPG on the evic, my 18 ave. would drop 13-15 for the run. Crazy.

Had to go on special drives just to do this twice. To clear error/warning messages. Prompted the early (pre warranty expiration) purchase of a TBE and tuner. BEST thing I have ever done to my truck.

 

[ironpony]

I go on the hwy 5th gear and cruise out about 20 mins and back usually resets everything
I have had to do it twice now, always in the winter.