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Octavia 1Z VCDS Issues: Troubleshooting Guide

 
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dieselmartin
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Post14-03-2010, 12:53    Subject: Octavia 1Z VCDS Issues: Troubleshooting Guide Quote

Hi.

I just connected a brand new (1 week old, 4300 km) Skoda Octavia 1Z to VCDS.
908.1 (German version) and 912 beta.

The following issues, listed in order of importance:

- The TFL (Turn Front Lights) module was installed, but required recoding (Byte 15, Bit 6: Daytime running lights (via separate lights) enabled). This was done without any problems. Also, the TFL configurability was added (Byte 15, Bit 7: Adjustment of daytime running lights (TFL) enabled (MFA+ / only BAP)).

- "Leaving Home" (LH) and "Coming Home" (CH) functions can be configured via MFA+, but they are not working. Additionally, there is a difference between the LH and CH times in the BNSTG (10 seconds) and in the MFA+ (where it has been changed to 30 seconds).

- Navi 37 is reachable, but there are no measurement data blocks available.

- Radio 56 appears in the list of available channels and is marked as OK, but it is not accessible during the automatic scan or when selected directly.

- "Komfort 46" appears in the device list and is recognized as valid, but it is not directly accessible and does not appear at all in the automatic scan.


Is the Skoda buggy, or is it simply too new for the 912 beta?

Thank you.
Martin.



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Transparency, Teamwork
... there was another T.

I don't know what the f*ck it was.


Translated on 03-09-2026, 20:06.
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vagtuning
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Post15-03-2010, 0:16    Subject: Octavia 1Z VCDS Issues: Troubleshooting Guide Quote

Vehicles with a Body Control Module (BCM) no longer have the Control Unit (CU) 46, because its functionality is now...
which was integrated into the 09 model (VW/SEAT/SKODA/AUDI).

And the RNS310 has the great feature that it only offers address 37.
and the 56 is 'canceled' or 'void.'

Both addresses are still available for internal use.
Therefore, it still 'recognizes' the gateway, even though it is considered unreachable.

'VAS devices do the same. I think they will be included in later versions.'
simply 'hidden' or 'muted'


Translated on 03-09-2026, 20:08.
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dieselmartin
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Post15-03-2010, 9:18    Subject: Octavia 1Z VCDS Issues: Troubleshooting Guide Quote

Quote:
BCM stands for Body Control Module, which is a control unit for the body (immobilizer, door locks, etc.)
.
AH icon_smile.gif

Therefore, the missing measurement data from the RNS310 and the non-functional CH/LH settings still need to be investigated.

m;
Transparency, Teamwork
... there was another T.

I don't know what the f*ck it was.


Translated on 03-09-2026, 20:10.
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matthiasTDI96
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Post15-03-2010, 9:36    Subject: Octavia 1Z VCDS Issues: Troubleshooting Guide Quote

Body Control Module.

..oh, I didn't realize you knew what it is icon_smile.gif...


Translated on 03-09-2026, 20:10.
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