UPDATE: with the nice weather it hasn't been doing the high idle but it does still start hard randomly, I'm getting concerned with cold weather coming soon that my dying problem will become a bigger problem. I have had the fuel pump replaced, plugs and coils, and alternator and battery (mostly ...

no codes, ever since I put another pcm in it since my core was rejected it hasn't done the high idle but it still is starting hard. It did it this morning while it was in the 60s so it may just be when it sits for an extended period of time. Is there a way the tuner can log the start up data and I ...

Hello I am new to the forum and just got the t2 for my 5.7 15 ram with the pcm swap. I am experiencing high idle at start up around 2000 to 2300 rpm when it’s below 45ish F. I’m just wondering if that has been a know problem or not, I didn’t do anything to relearn my throttle body or anything as it ...