- Dec 28, 2022
- Reaction score
- Huntsville, AL
- Ram Year
- 6.7 Cummins
Good chance if all of your lights are functional that the aftermarket headlights are part of the culprit for the error message on the lighting. The canbus system doesn't take kindly to aftermarket lights.Yes blue lights behind handles
For tuners... I personally have had good luck with the H&S Minimaxx box tunes, but I ONLY use the stock tune if I delete one. Turning the tune up and then towing with it is a recipe for disaster unless your engine and trans have been upgraded to handle it. A custom tune as suggested above might not be a bad idea though.
If your actuator is indeed bad... reach out to City Diesel and they'll fix you up.