Hi
@gembleto ,
Thanks for the measuring values IDE00842=22740 and IDE00845=2111. Those values depend on coding you asked earlier (Bit 0-3 = 04 Distance Impulse Number 4 - VW Polo (6R)) and they are used to set scaling of speedometer. Your values being different from mine confirm my suspicions that even among T6’s the coding values and thus correction table behind (the measuring values) for speedo vary. More details in newborn thread
Speedo Adjustment With Vcds So thank you for your contribution
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For your comparison a similar set of measuring values from mine. The conditions at time of recording were somewhat similar to yours now: more than year since new. 351 days since oil change and still 393 days to go, or 10100 km.
It is obvious that your van belongs to those mysterious ones I was referring to earlier above. For some reason oil change timer "IDE00712 ESI: lower limit of service interval" has been set to 365 days – instead of 2 years.
Because your expected service interval "IDE00935 ESI: Theoretical service interval" is “only” 16400 km, it is obvious that also "IDE00702 ESI: lower limit of service interval driving distance" has been set to lower than 20000 km – my guess is that it is set to 15000 km.
However, my theory about the mystery is that when they took a van out of transport/factory mode they simply entered wrong values for service intervals. Or possibly didn’t enter anything and the van just got the default values.
What then supports my theory about “default values” is that I was present at last oil change, and guess what? Resetting the service counter, set the lower values (oranges above) down to 15000 km and 365 days. At the garage they changed the minimum distance using their tools back to 20000 km. Unfortunately nobody then realized that also the time setting was too low (365 days instead of 744 days).
After confirming with VW that the oil change time should be 2 years (and 20000..40000km), I did the change myself with VCDS - changed lower limit back to 744 days. So I can’t think why it wouldn’t work for you, too. Only thing I could imagine that possibly could upset the software would be if you were pass the deadline – but you are not
!
I changed it through Instruments - Adaptation - - -
and on the MFD the oil service counter looked like this before and after:
Hope this helps..
PS. Why I didn't get 744-365 extra days. The van seems to estimate how many days it takes to drive the remaining kilometers... so eventually both oil service counters (km/days) should hit zero on same day
Edit: Actually no - after 614 days it would be two years from last oil change.