2022 Ram 2500 6.7 DPF Filter 100% full.

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Herefishy

Junior Member
Joined
Jul 8, 2026
Posts
2
Reaction score
3
Location
FL
Ram Year
2022
Engine
6.7
The truck was reading the PCM after I installed the bypass plug. I followed the instructions and tried to initiate the regen. The software said there’s one bad parameter and that’s because the codes aren’t erased.The truck is still drivable it’s not in limp mode yet. It has 55,000 miles. I’m to blame for this because I wasn’t monitoring the DPF filter. I have a local company that’ll clean it for $350. Any advice on removing the code now that I have the proper Alfaobd software.
 

jejb

Military
Joined
Apr 7, 2020
Posts
1,856
Reaction score
1,838
Location
NW Arkansas
Ram Year
2022
Engine
6.7 Cummins
You may want to check in the Alfaobd forum here. I don't use that, so no help otherwise:
 

Gr8bawana

Senior Member
Joined
Dec 7, 2015
Posts
1,397
Reaction score
1,273
Ram Year
2017
Engine
6.7 CTD
I find it amazing that a '22 with only 55k miles could have a full DPF. o_O
Perhaps a faulty sensor?
 

Ritchie_Rich

Senior Member
Law Enforcement
Joined
Jun 7, 2025
Posts
462
Reaction score
481
Location
NV
I was trying to help him. Use the truck for it’s intended purpose.
 

jejb

Military
Joined
Apr 7, 2020
Posts
1,856
Reaction score
1,838
Location
NW Arkansas
Ram Year
2022
Engine
6.7 Cummins
I was trying to help him. Use the truck for it’s intended purpose.
Intended purpose? What section in the owners manual does it list that? My '18 CTD 2500 never had any issues with town runs. My '22 is whole different story.
 

jejb

Military
Joined
Apr 7, 2020
Posts
1,856
Reaction score
1,838
Location
NW Arkansas
Ram Year
2022
Engine
6.7 Cummins
I find it amazing that a '22 with only 55k miles could have a full DPF. o_O
Perhaps a faulty sensor?
I don't think so. Folks have had the DPF's scoped and they are indeed clogged. Just my opinion, but I think they got a bunch of bad DPF's into the factory for the 22's. Probably a new, lowest cost producer. The tech bulletin they put out about says to replace the DPF's.
 
Back
Top