ACC - Traction control (TC) problem ?

GTsimu · Sep 17, 2018

Hi !

Here is the problem I have sometimes not only out of corners.
It also happens in 5th gear in full straight on the dry.
I don't know if TC sometimes goes crazy or something else ?
But the TC activation light on the dashboard stays off...
Strange.

Sonoafafayon · Sep 17, 2018

That FOV hurts me

GTsimu · Sep 17, 2018

Sonoafafayon said:
That FOV hurts me

Why ? My screen is a "Samsung 49" LED - C49HG90DMU" (3840x1080) and the FOV is just perfect for me. It's like I'm in my real car.

Emery · Sep 18, 2018

Understeer is not when traction control is going to work.

tlsmikey · Sep 18, 2018

Need to see your pedal/traction control overlay to properly understand what's happening.

Neilski · Sep 18, 2018

I've had something weird like that happen to me three or four times. No idea what it is. I must take a video of it the next time...

anthonyl59 · Sep 18, 2018

You sit in the back seat or you have really really really long arms...

Keith Dixon · Sep 18, 2018

GTsimu said:
Hi !

Here is the problem I have sometimes not only out of corners.
It also happens in 5th gear in full straight on the dry.
I don't know if TC sometimes goes crazy or something else ?
But the TC activation light on the dashboard stays off...
Strange.

If it feels like the power is cutting out just lower the TC 1 click

Eric Rowland · Sep 18, 2018

Sonoafafayon said:
That FOV hurts me

...back seat driver.....

dumdidum · Sep 18, 2018

Sounded like the clutch is engaging, do you rest your left foot on the clutch pedal after braking, but on the other hand you steering doesen't look like your using a wheel, did you bind the clutch to button maybe and accidently press it?

Bryan O'Connor · Sep 18, 2018

That's not TC. That looks and sounds like you are riding the clutch.

PsyaNyde · Sep 18, 2018

That's not clutch either, clutch wouldn't cause your revs to drop like that, the engine would scream, it just wouldnt go anywhere fast, thats a throttle problem. I suggest you try a diff controller / or swap peddle configuration to check if the problem remains.

eco2006 · Sep 18, 2018

PsyaNyde said:
That's not clutch either, clutch woul;dnt cause your revs to drop like that, the engine would scream, it just wouldnt go anywhere fast, thats a throttle problem. I suggest you try a diff controller / or swap peddle configuration to check if the problem remains.

For me it sounds like the clutch is pressed for a short moment and than released again, what would cause the revs to drop and not scream, like you are keeping the clutch pressed.
But if you are sure you are not engaging the clutch by accident, go and try a different Controller, i never experienced such behavior regardless the TC setting.

Pawel Ziolkowski · Sep 18, 2018

PsyaNyde said:
That's not clutch either, clutch wouldn't cause your revs to drop like that, the engine would scream, it just wouldnt go anywhere fast, thats a throttle problem. I suggest you try a diff controller / or swap peddle configuration to check if the problem remains.

Actually no, it would not scream because in this case clutch is just overpowered not unlocked, the revs rise and the moment engine limiter comes in the loss of power quickly brings revs down to a level of slip that is managable for the clutch.

While it might still be a controller issue, it looks to me as if it's just ACC physics glitch, AC had stuff like that too (where cars could overpower their clutch even when fully locked).

GTsimu · Sep 18, 2018

I will try to answer all your comments that sometimes made me laugh

- I have Fanatec clubsport v3 pedals and a Thrusmaster T500rs steering wheel.
- So no I do not drive with a Xbox/PS4 controller.
- No, my foot is not on the clutch (and it's not a button on the steering wheel).
- No, there is no understeer at this time.
- I think the TC has gone crazy. BUT I'm not sure because when it triggers normally, the indicator on the dashboard turns on. But it is not the case here...
- On a "49" 3840x1080 screen" in fullscreen, the FOV is just perfect and If you watch the video on smaller screens, I agree it's a little strange ^^
- The length of my arms is correct and there is no back seat on this car

Next time, I will try to record it and not use the replay to see the pedal / traction control overlay.

I will try to reproduce this "bug" but the pedal has no problem in my other games: AC, Pcars 1 & 2, Dirt Rally, etc ...

Cheers.

Nesjamah · Sep 18, 2018

This is actually the engine turning off and on.
People who don't have automatic engine ignition just have their engine turn off.
Same location.

Also discussed here:
https://www.assettocorsa.net/forum/index.php?threads/engine-stopping-ang-gearshift-grinding.51323/

GTsimu · Sep 18, 2018

Nesjamah said:
This is actually the engine turning off and on.
People who don't have automatic engine ignition just have their engine turn off.
Same location.

Also discussed here:
https://www.assettocorsa.net/forum/index.php?threads/engine-stopping-ang-gearshift-grinding.51323/

Thanks for this !
It's exactly the same problem. In my case, automatic engine ignition is ON and that's why the engine didn't stop.

Case_ · Sep 18, 2018

dumdidum said:
Sounded like the clutch is engaging, do you rest your left foot on the clutch pedal after braking

Manual clutch doesn't work in ACC yet (well, not with this car at least, and there's no other car to drive, so might as well not work at all).

Deleted member 6919 · Sep 19, 2018

There is a problem with TC and is being worked on..

Jorge Villar · Sep 19, 2018

Martin Fiala said:
Manual clutch doesn't work in ACC yet (well, not with this car at least, and there's no other car to drive, so might as well not work at all).

The lambo doesn't have a clutch pedal, I think I read it in the official forums.