slmhofy

iTrader: (5)

I was coming home last night and right as I was coming to a stop after getting off the freeway, my idle was crazy high. IE 4000rpm. I'm not sure if it happened while I was on the freeway or happened as I came to a stop. I tried hitting the throttle a few times and even turned off the car to reset everything to see if I could get it to come back down and no go.

Made it back home and after diagnosing it for a while, I think either my IAC is stuck open (never had any problems with it before) or something in my tune is commanding the IAC to stay open at 102 steps. Doesn't matter engine not running or running, warm or hot, it's just stuck at 102 which is around 4000rpms. Let the car sit over night and now it's at 113.

Does anyone see anything wrong with my tune? Or recommend where else to look? Planning on pulling throttle body and testing IAC with battery in a couple days if nothing is found in the tune.

Thanks
Reverant 2012 era MS2e, 2004 MSM

slmhofy

iTrader: (5)

So I'm sitting in the car and just said F it and started it up. Idling perfectly throughout warmup. IAC seems to be working and commanding lower number as CLT increases. Will report back with updated status. Maybe leaving battery unplugged overnight helped? I can't really see how.

EDIT: Warmed up fine. Will drive car tomorrow and report back if problems.

Braineack

iTrader: (62)

who built it?

ive seen that happen when d4 wasnt removed.