Tune forgotten?

[Kryptex90]

Having a weird experience. Last night for shiggles I did some quick adjustments to change when the fans turn on, as well as turning off the traction control system. The car ran amazingly after the adjustments and I was a happy camper. When starting her up, of course I get a bunch of "service stability control" blah blah blah, (because I turned off traction control). I had a bunch of lights relating to it, which is totally fine. I'll take that for the increased low end I was experiencing.

This morning I go to start her up to drive to work, and no more lights or warnings. It also doesn't feel as peppy. It feels/drives like it did before my tune adjustments last night. Is it possible for the PCM to forget the tune overnight? I wonder if this is where some of my other drivability issues are stemming from.

Thanks

[mikel]

the TC disable is good for one start, then it resets.
Since it disables ABS we do not allow it to be a permanent change. You will have to disable it each time you drive if desired.
The tune is still there...

Thanks

[anthonywoo]

I know this an old post but thought this might be the place to bring this up. I have a 2014 SRT8 Core with 6 speed and this feature has never worked for me... it always errors out and says its of on the display but the PCM doesn't respond.

However i can use the traction control button anytime I need. Also note that if you hold the button down for 10 seconds (I think) you can effectively do the same thing... disables several features like ABS etc.