Reset Adaptations

DTOAST3 · 10-19-2019, 10:38 AM

Hi, Yesterday I got inpa working and reset all adaptations. I cranked the car up afterwards and it was all good. Cranked it up again about 20 minutes later and the engine idle was super rough and was bouncing from 3k to 200rpm. After turning the car on for a third time, it ran fine and I put about 60 miles in it. Does this sound normal? The rough idle felt extremely bad from inside the car.

MightyMouseTech · 10-19-2019, 12:26 PM

Quote:

Originally Posted by DTOAST3

Hi, Yesterday I got inpa working and reset all adaptations. I cranked the car up afterwards and it was all good. Cranked it up again about 20 minutes later and the engine idle was super rough and was bouncing from 3k to 200rpm. After turning the car on for a third time, it ran fine and I put about 60 miles in it. Does this sound normal? The rough idle felt extremely bad from inside the car.

Ya, that's normal.

DTOAST3 · 10-19-2019, 02:40 PM

Alright cool. It was pretty sketchy at first.

type-dRew · 10-19-2019, 05:50 PM

If you reset throttle there is a very specific procedure to do after it's reset.

You key off and key back on and let the car sit with key on engine off for 30 seconds. Sounds like you didn't because it'll bounce idle when you don't.

There's this exact instruction on the mhd adaption reset page.

10-19-2019, 10:38 AM	#1
DTOAST3 Private First Class 13 Rep 161 Posts Drives: 2008 335i Join Date: Mar 2019 Location: Memphis iTrader: (0)	Reset Adaptations Hi, Yesterday I got inpa working and reset all adaptations. I cranked the car up afterwards and it was all good. Cranked it up again about 20 minutes later and the engine idle was super rough and was bouncing from 3k to 200rpm. After turning the car on for a third time, it ran fine and I put about 60 miles in it. Does this sound normal? The rough idle felt extremely bad from inside the car.
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10-19-2019, 02:40 PM	#3
DTOAST3 Private First Class 13 Rep 161 Posts Drives: 2008 335i Join Date: Mar 2019 Location: Memphis iTrader: (0)	Alright cool. It was pretty sketchy at first.
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10-19-2019, 05:50 PM	#4
type-dRew Major 642 Rep 1,245 Posts Drives: 2009 335i xDrive Join Date: Feb 2019 Location: Newport MI iTrader: (0)	If you reset throttle there is a very specific procedure to do after it's reset. You key off and key back on and let the car sit with key on engine off for 30 seconds. Sounds like you didn't because it'll bounce idle when you don't. There's this exact instruction on the mhd adaption reset page. __________________ 2009 335i xDrive AT / 177k+ miles PSP 750ic / Fuel-It! Stage 1 / BMS CP / Sutphin Tuning / RFP E50 11.61 @ 117.5 New setup; Covid 19Ts on RFP 93 + ARM inlets, dp, VTT cp and PSP outlets
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