Nitefly
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« Reply #300 on: January 22, 2023, 11:02:51 AM »
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Thx Prj for your answer.
Well MDNORM is the stock value as in the stock Audi S3 dataset which is set 500 Nm.
Thx for that calculated formula for torque.
How can i know or get the information if i am torque limited by the dsg right now or not?
log miist_w and mdverl_w and calculate torque?
Best way would just be to fix my dsg so i dont have think about torque limitation…i guess.
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fknbrkn
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mk4 1.8T AUM
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« Reply #301 on: January 22, 2023, 11:10:12 AM »
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Read fr and log migs/miges
Ser limit in dsg to 450nm
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« Last Edit: February 08, 2023, 02:52:58 PM by fknbrkn »
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prj
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« Reply #302 on: January 22, 2023, 11:59:46 AM »
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Uhmm if you have not modifed the DSG then of course there's a torque limiter in it and that torque limiter needs to be increased.
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timk
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« Reply #303 on: February 13, 2023, 04:27:12 AM »
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I've been datalogging my E10 DQ250 using VCDS and one of the channels is "Transmission Limitation" which seems to sit at 615 Nm except for dipping during changing gears. The TCU is completely standard as far as can tell. Should I assume this is fake news and it actually does have a lower limitation set?
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prj
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« Reply #304 on: February 13, 2023, 05:04:12 AM »
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I've been datalogging my E10 DQ250 using VCDS and one of the channels is "Transmission Limitation" which seems to sit at 615 Nm except for dipping during changing gears. The TCU is completely standard as far as can tell. Should I assume this is fake news and it actually does have a lower limitation set?
Are you even hitting the 350/380 nm limit? All of these transmissions are limited without exception. |
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timk
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« Reply #305 on: February 16, 2023, 08:15:35 PM »
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Thanks for confirming, and yes I am hitting the 350 Nm limiter. I'm trying to get my head around how all the limiters come together but haven't made any changes as yet.
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ktm733
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« Reply #306 on: February 22, 2023, 01:06:55 PM »
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You report the correct torque.
And you learn the difference between indicated torque. Inner torque, friction torque and clutch torque.
I've seen some of your old posts about indicated torque. You stated move it out of the way... Maxing it out ff. Doesn't the dsg use indicated torque for proper clutch torque and shifting? Or is it only using reported engine torque? |
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prj
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« Reply #307 on: February 23, 2023, 02:25:32 AM »
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I've seen some of your old posts about indicated torque. You stated move it out of the way... Maxing it out ff. Doesn't the dsg use indicated torque for proper clutch torque and shifting? Or is it only using reported engine torque?
Obviously this does not apply to DSG. On a manual gearbox it does not matter. No 1.8T/2.7TT/4.2TT ever came with a DSG from the factory. |
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marchewa
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« Reply #308 on: March 24, 2023, 01:33:01 AM »
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Problem: Launch control too early shift (gear 1 to 2).
Every 1>2 shift when I use LC is too early. I've noticed in the past that it occurs when cluctch slips but I have incrased pressure and and gearbox still shifts at 6000rpm instead of 7000rpm which I set in the tcu software.
I have similar problems in Fxx and MQB boxes. Power range- about 400-450HP and 550Nm
vehical log with rpm and pressures attached
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igra4a666
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« Reply #309 on: May 26, 2023, 01:16:33 AM »
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Problem: Launch control too early shift (gear 1 to 2).
Every 1>2 shift when I use LC is too early. I've noticed in the past that it occurs when cluctch slips but I have incrased pressure and and gearbox still shifts at 6000rpm instead of 7000rpm which I set in the tcu software.
I have similar problems in Fxx and MQB boxes. Power range- about 400-450HP and 550Nm
vehical log with rpm and pressures attached
Any solution?On 350-60hp is the same,the problem have with LC from 3500rpm+ |
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vwmaniac
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« Reply #310 on: July 07, 2023, 12:46:08 PM »
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so for those that have dsg that did not come with lc standard use KusLauchNAbMax_ko , i changed the -1000 value to 10 as in the factory lc software. i also changed temp for lc and allowed with esp on to test and it works. dont forget to adjust lc rpm maps as they can sometimes not be setup in non lc software
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MirXas
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« Reply #311 on: July 09, 2023, 03:56:50 AM »
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Could anyone point me to an address, that would disable LC ? Not enable, but but disable. Brake pressure requirement, engine temp or any other map that would eventually disable LC in this Cxx file  Thanks. |
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vwmaniac
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« Reply #312 on: July 09, 2023, 10:02:28 AM »
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Could anyone point me to an address, that would disable LC ? Not enable, but but disable. Brake pressure requirement, engine temp or any other map that would eventually disable LC in this Cxx file Thanks. do the opposite of what i wrote above and it wont work at all |
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MirXas
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« Reply #313 on: July 10, 2023, 11:31:58 AM »
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Yes, i understand, but i cant find anything in these old Cxx files  |
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vwmaniac
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« Reply #314 on: July 14, 2023, 06:23:38 AM »
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i actually learned this from a cxx file set that was posted in another forum, ill find the files and post them here.
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