[CptJoe732]

I have an odd problem which I cant really log because I cant re create it when I want to. Seems when I get on the highway which is rare between 70 and 80 il get a hesitation which causes the car to pulse like its speeding up and slowing down faintly. RPMS do not change and so I decided to put it in cruise control at those speeds and it doesn't hesitate at all. I do not believe its anything to do with a misfire. Not entirely sure if its because I run linear throttle with cobb, I switched to linear because it showed earlier power delivery. Fbo 335i running a cobb pro tune.

I'm almost sure I had the same problem on stock throttle on a ots map as well. So my question is there any way the gas pedal could be off or a way to recalibrate it? Around 70 or 80 cruising its using very little throttle. Anyway any input would be appreciated.

[SeminoleN54]

You can reset throttle adaptations with a BT tool.

[cwarren]

Originally Posted by CptJoe732

I have an odd problem which I cant really log because I cant re create it when I want to. Seems when I get on the highway which is rare between 70 and 80 il get a hesitation which causes the car to pulse like its speeding up and slowing down faintly. RPMS do not change and so I decided to put it in cruise control at those speeds and it doesn't hesitate at all. I do not believe its anything to do with a misfire. Not entirely sure if its because I run linear throttle with cobb, I switched to linear because it showed earlier power delivery. Fbo 335i running a cobb pro tune.

I'm almost sure I had the same problem on stock throttle on a ots map as well. So my question is there any way the gas pedal could be off or a way to recalibrate it? Around 70 or 80 cruising its using very little throttle. Anyway any input would be appreciated.

i believe this is a torque setting issue its pretty rare but if load and throttle are at just the right place car will start surging . try going up hill at this speed and feather the throttle to see if you can reproduce and get a log of it .sent the log to PTF and they can tune this out .had the same problem like a year ago and the only way to reproduce it was long winding hills were i could manipulate the throttle very slightly all while there being a heavy load on car.mind you this was at 60-70 miles an hour .its an easy fix

[fmonteiro444]

Throttle Reset:

1) Press the Start button once to turn on power. Do not press the brake pedal and do not start the engine.
2) Press the accelerator down to the floor for up to 60 seconds. You should hear clicking to indicate it is resetting.
3) Press the Start button again to turn the power off.
4) Now remove your foot from the accelerator.
5) Wait TWO minutes and start up the vehicle like normal.

[Jklad]

Originally Posted by fmonteiro444

Throttle Reset:

1) Press the Start button once to turn on power. Do not press the brake pedal and do not start the engine.
2) Press the accelerator down to the floor for up to 60 seconds. You should hear clicking to indicate it is resetting.
3) Press the Start button again to turn the power off.
4) Now remove your foot from the accelerator.
5) Wait TWO minutes and start up the vehicle like normal.

What issues would this reset correct for?