P20EE Code on Ram 6.7L Cummins
On a trip to Minnesota (1600 miles round trip) recently my Check Engine Light illuminated on my 2014 Ram 2500 with Cummins 6.7L. This was towing a very light single axle trailer and traveling at inte...
Forum Discussion
P20EE was a common code for the first batch of EcoDiesels. There were replacing the SCR system on them. Some thoughts? Poor quality (old) DEF in the tank. When was your last DEF fillup. My understanding is that your DEF tank is smaller than ours, so you guys have to add DEF more frequently.
Other thought. Maybe your NOx sensor just went bad.
Other thought. Maybe your NOx sensor just went bad.
