Part Throttle Hesitation?
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Part Throttle Hesitation?
Hello all,
I have a 2020 6MT Hatchback with base +3 psi and Rev Hang Delete. Upon about 30-70% throttle effort, the turbo spoils but the vehicles jerks under acceleration, almost as if the knock control or boost delay is kicking in. It happens slightly worse at lower temperatures. Does anybody have a possible cause or resolution?
Thanks!
I have a 2020 6MT Hatchback with base +3 psi and Rev Hang Delete. Upon about 30-70% throttle effort, the turbo spoils but the vehicles jerks under acceleration, almost as if the knock control or boost delay is kicking in. It happens slightly worse at lower temperatures. Does anybody have a possible cause or resolution?
Thanks!
Re: Part Throttle Hesitation?
What modifications have been done to the vehicle?
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Re: Part Throttle Hesitation?
Post your calibration as well as a datalog showing the issue.
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Re: Part Throttle Hesitation?
Finally got around to the issue, looks like good old timing retard could be the issue...
- Attachments
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- shortened.fpdl
- Datalog, shortened
- (3.13 MiB) Downloaded 133 times
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- 3PSI Modified.fpcal
- +3 psi with relevant mods.
- (16.19 KiB) Downloaded 135 times
Re: Part Throttle Hesitation?
Your wheels speed sensors do not appear to be reading correctly...If you disable traction control does this issue go away?
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Re: Part Throttle Hesitation?
Disabling VSA does fix the issue as far as I can tell!
Re: Part Throttle Hesitation?
With everything plugged in and the ignition in the on position, go to the Help menu and click on “send feedback”. Include a detailed description of the issue.
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Re: Part Throttle Hesitation?
Done, I labeled it as a software bug since the ABS sensors always read the same values no matter the speed but if this were the case I think it wouldn’t even drive at highway speeds without triggering VSA or ABS?
Re: Part Throttle Hesitation?
Our software engineers are looking into this, but due to the current shutdown, It may be several weeks before we have any updates for you. In the mean time just leave traction control turned off.
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- Posts: 14
- Joined: Sat Dec 21, 2019 4:04 pm
Re: Part Throttle Hesitation?
Spunkster,
yes, I did exactly that. I reflagged without Hondata Traction control, and the boost builds like amazingly fast and keeps up. I understand there will most certainly be a delay, but I’m in no rush since Wake the Dragon is closed!
yes, I did exactly that. I reflagged without Hondata Traction control, and the boost builds like amazingly fast and keeps up. I understand there will most certainly be a delay, but I’m in no rush since Wake the Dragon is closed!
Re: Part Throttle Hesitation?
Hello,
Was this ever fixed. I had this exact issue happening to me ? I had to unclick the traction control under mods since I get all that jerking.
Was this ever fixed. I had this exact issue happening to me ? I had to unclick the traction control under mods since I get all that jerking.
Re: Part Throttle Hesitation?
We have not had a chance to look at it yet.
Re: Part Throttle Hesitation?
go ahead and post it.