Search results
-
M
DEF issues - Please help
I replaced the DEF module and pump and had it reprogrammed by the dealership. I think the module would have fixed the problem, but I did not know it had to be programmed prior to replacing the pump.- montaz3
- Post #3
- Forum: 6.7 Common Rail
-
M
DEF issues - Please help
I'm new to the board and will apologize now because this may have been answered somewhere already. I have a 2018 2500 Cummins with DEF problems. It started out with the P203B-REDUCTANT LEVEL SENSOR 1 CIRCUIT PERFORMANCE code. Went through the harness and looked like the Diesel Exhaust Fluid...- montaz3
- Thread
- Replies: 7
- Forum: 6.7 Common Rail
Members online
- Jackson Hailey
- Thendrix
- JDSR
- mnewhard
- crazy2jerry
- thebull55
- NETim
- JOHN WISE
- rvbiker
- VegasDragger45
- bernieca
- EddieRay
- jatrow360
- Da Slug
- Treburkulosis
- JW2 Innovations
- Travis8352
- UpstateNY2012
- gnusmas1
- RamCares
- Les_Garten
- pscarbor
- HemiLonestar
- sleepy hollow
- RThunder
- LeeD
- RodRamCar
- watsonjd21
- Fitter1234
- Gramps58
- Silver21Ram
- rcreecer
- rockin hemi
- cornpop
- Greyhound240
- gevans58
- eriksynn
- mikeru
- Heath71
- mtofell
- Crusin
- Mike Morrow
- Dean2
- express2014
- 97RedRam
- Lsujker
- 62Blazer
- G-Ride990
- marine0311
- new2trucks