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Polo 6R

 
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alexandererlangen



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Post04-02-2018, 18:54    Subject: Polo 6R Quote

Hello,

I'm not getting any entries with the RKS+CAN interface and the CanMonitor tool.

Very rarely, I receive a message, but only about once every 10 times or less when I connect the interface.

The diagnostic tool is reading something, but it seems to be working.

Does the Polo 6R icon_wink.gif transmit anything to the interface?


Translated on 03-07-2026, 15:19.
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Post05-02-2018, 12:24    Subject: Polo 6R Quote

Hi,

Please provide the text you would like me to translate from German to English. I need the text to be able to translate it.
icon_wink.gif

The Polo doesn't transmit anything itself via the diagnostic connector. I already wrote to you about this almost three-quarters of a year ago via email... https://www.canhack.de/en/viewtopic.php?t=13

Best regards, Rainer.
Dipl.-Ing. (FH) Rainer Kaufmann - Embedded Software Freelancer
System RKS+CAN: CANHack.de CAN-Bus Interface


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alexandererlangen



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Post05-02-2018, 22:20    Subject: Polo 6R Quote

Great, Rainer, thanks for the quick reply. Hmm, you're right, there was something there. icon_wink.gif

Okay, I guess the Polo is just too shy.


Although, according to the wiring diagram, some things should be directly accessible...

The diagnostic connector (U31) is located at T16b/11.

regarding T73b/18 a-can-l with J519 body control module.
Regarding T94/67 a-can-l with J623 engine control unit.
T32/29 a-can-l with J285 control unit in the switchboard housing.

connected. I only described the path for Can-Low.


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Post08-02-2018, 15:40    Subject: Polo 6R Quote

Again, the diagnostic CAN only goes to the gateway control unit in the Polo.

If you just want to follow along, you'll need to connect directly to the CAN bus and other systems. Ideally, this should also be implemented in the gateway control unit, as all buses converge there.

Best regards,
Rainer
Dipl.-Ing. (FH) Rainer Kaufmann - Embedded Software Freelancer
System RKS+CAN: CANHack.de CAN-Bus Interface


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alexandererlangen



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Post08-02-2018, 20:32    Subject: Polo 6R Quote

Hello Rainer,

I now understand that. icon_smile.gif

I'm rephrasing my question to:

How can I find the position where I need to apply pressure?
Engine control unit.

Based on how I interpret the wiring diagrams, they are connected... so, the question is, how do you figure that out?

See Polo No. 2/7, reproduced in the appendix.



u31.png
 Description:
 Polo 6R
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u31.png



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Post08-02-2018, 20:36    Subject: Polo 6R Quote

You should ask Erwin (siehe Fehlerdatenbank) for the wiring diagram for your Polo and then check which wires need to be tapped into at the CAN bus driver, etc.

Best regards, Rainer.
Dipl.-Ing. (FH) Rainer Kaufmann - Embedded Software Freelancer
System RKS+CAN: CANHack.de CAN-Bus Interface


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