JR2023
Junior Member
Need help please. 2016 ram 1500 5.7 magnuson supercharger 8lbs boost, sparks plugs gaped .35, aftermarket injectors, moes throttle body. I'm getting a higher idle than expected and bank 1/1 02 codes no matter what I fix. Has custom tune. Delete codes with tuner and still come back, cel started blinking then stopped. Could it possibly be a bad pcm? Also wife did notice that one time she started it that it shook for a few seconds and stopped. It then had a blinking cel when sh gassed it.