Cummins diesel
Member
- Joined
- Dec 9, 2021
- Posts
- 72
- Reaction score
- 72
- Location
- Kentucky
- Ram Year
- 2015 Longhorn
- Engine
- Cummins
I just bought a 2015 Jeep Grand Cherokee with the v6 engine and on the way home the check engine light came on and I got it checked this morning and have code P219b. What’s the first thing I should check? Thanks