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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 9:35 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Good day.
I'm writing here for the first time. I hope you can help me.
I bought a VW UP from the year 2013 for my sister-in-law, which has an automated manual transmission with code 0ct / SQ100.
I performed a major service and repaired a few minor things.
After completing the work, I reset the service interval using VCDS and wanted to perform the basic settings (service) for the transmission as well.
The initial setup process has started, and I could hear the switching operations, but then the status changed from "running" to "unknown."
Now I have an error with code 19931 - Transmission system / P175F 00 (167) - Basic adjustment not performed.
Of course, I can't delete the error, and after trying again, it reappears with the same issue.
It was working normally before.
Now I'm at a loss and can't even start the car anymore.
I hope someone knows about this.
Best regards,
Translated on 17-08-2026, 15:30.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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23-10-2021, 9:50 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello,
Can you please create an Autoscan and post it here?
That gives you a first indication of which control units are involved.
What was your selector switch position during the initial setup?
Best regards, Rainer.
Translated on 17-08-2026, 15:33.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 9:55 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello Rainer,
I'll get to it shortly.
The position was located in N.
Oh yes, something I only noticed later is that there wasn't a label file.
Best regards, Peter.
Translated on 17-08-2026, 15:33.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 10:27 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello Rainer,
Here's the car scan.
Best regards, Peter.
| Description: |
| SQ100 Transmission: Troubleshooting Basic Settings |
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 Download |
| File name: |
Log-WVWZZZAAZED005061-157550km.txt |
| File size: |
9.93 KB |
| Downloaded: |
442 times |
Translated on 17-08-2026, 15:34.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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23-10-2021, 11:50 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Thanks! If I remember correctly, shouldn't the position be "D"?
There appear to be two basic settings for this transmission that are applicable.
IDE08641 -- Adjust clutch end position.
IDE08643 -- Adjustment of the clutch engagement point.
However, I don't have a detailed procedure for these settings.
Please do not make any default settings that begin with the word "Reset..."
Feedback is welcome!
Best regards, Rainer.
Translated on 17-08-2026, 15:35.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 12:47 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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So, you mean it's in the Tiptronic mode and the "D" light is illuminated?
I'm going to try it out briefly later.
Translated on 17-08-2026, 15:36.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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23-10-2021, 12:51 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Okay, please provide the German text you would like me to translate into English.
Translated on 17-08-2026, 15:37.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 13:08 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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I've also tried it in German, but it doesn't work there either.
IDE08645: Learn shift positions (service).
He can no longer identify which position is selected on the combination unit. The "N" light is constantly illuminated.
I'm currently using my computer; would you like access to it? Of course, only if you have the time.
Best regards, Peter.
Translated on 17-08-2026, 15:37.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 17:08 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello Rainer,
I also changed the transmission fluid and then performed the step labeled "(service)," after which the car has been immobile. I thought it would be like resetting the adaptation settings.
Thank you for the link; I still need to find someone who can speak English a little better than I can.
Best regards,
Peter.
Translated on 17-08-2026, 15:39.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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23-10-2021, 17:10 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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[Translating...] https://www.deepl.com
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 20:22 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello Rainer,
small update
I read the instructions and understood them to some extent, but it took me a while to realize that my car doesn't have the two relays mentioned (this only applies to vehicles with start-stop automatic system).
I still managed to get the vehicle running by bypassing the starter relay.
I haven't been able to make any further progress; I keep getting error messages during the initial setup. However, now that I've updated VCDS, instead of an "unknown" error, it's crashing due to a malfunction.
Is there anyone who knows the exact requirements for this process?
I decided today to install Odis and fill out all the forms for the AMAG Group, but it will take 4-6 weeks to set everything up.
Best regards, Peter.
Translated on 17-08-2026, 15:41.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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23-10-2021, 20:37 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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IDE08643 - Clutch engagement point adjustment.
Engine idling speed: less than 1100 RPM.
Voters N.
Parking brake - One.
Search and select: 21 450 1834 4894 8304
I'm still not quite sure about the parts that are highlighted in bold.
Translated on 17-08-2026, 15:42.
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Herbert Profi-Schrauber

Joined: 06/22/2005 Posts: 4619 Karma: +1337 / -0
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23-10-2021, 22:35 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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If you select this adaptation channel and the preconditions are met (engine idling below 1100 RPM, selector in position N, parking brake engaged), what options will be available to you? Please take a Screenshot.
hg
Herbert.
Okay, here's the translation:
"Edit - of course, this isn't about the adaptation channel, but rather the basic setting option IDE08643 for clutch engagement point adjustment."
Horch A4 8K CJCD
Golf 7 DDYA
(+ Audi 80 Avant B4 1Z 475Tkm - habe ich vom ersten bis zum letzten Tag gerne gefahren)
(+ Passat Variant 32B CY 400Tkm)
Translated on 17-08-2026, 15:44.
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diysee9470
Joined: 10/23/2021 Posts: 16 Karma: +2 / -0
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24-10-2021, 8:01 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Hello Herbert.
For me, it's about the basic attitude.
IDE08645: Learn shift positions (service).
Since I ran those, I've been having this whole problem.
She starts running and then crashes, producing the aforementioned error code that completely disabled my UPS.
Best regards, Peter.
Translated on 17-08-2026, 15:45.
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dieselschrauber Administrator


Joined: 04/12/2002 Posts: 18095 Karma: +799 / -0 Location: St.Gallen 2018 Volkswagen T6 
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24-10-2021, 10:04 Subject: SQ100 Transmission: Troubleshooting Basic Settings |
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Is that an IDE number? Which IDEs are available in your basic settings?
Translated on 17-08-2026, 15:46.
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