2000 vw beetle dash adjust via obd?

[AudiS4]

Is it possible to adjust mileage on a 2000 vw beetle via obd using tacho uni?and which cable would I need to use.The list that comes with tacho uni doesnt provide much information anyone have a better list thats more detailed as to what cars can be done with which cable??

[super jumbe]

Yes by OBD..............

[super jumbe]

See attached note
Try cable 27

[z786]

once you done the mileage, car needs to be driven 100km otherwise it will jump back

[AudiS4]

Tried to do mileage with cable,however decided not to do it at this time because old mileage was not read old value showed ??????? with version1 and version 2 showed 000000.Is this normal??

[super jumbe]

Do not program if it shows?????????? Or 000000000.

Only programme when you can read your old mileage.


Check your connections to OBD or you may be doing some thing wrong mate!!!!!!!!!!

[vageric]

Is it possible to adjust mileage on a 2000 vw beetle via obd using tacho uni?

no is not possible.

[AudiS4]

So I tried doing vw beetle today enter desired value and old value. the Tacho uni showed this: ..................................... and continued to dispplay dots anyone know for how long does this go on for? also does this mean its working or not??I wasnt able to finish as I have no time.

[justy22]

Tried to do mileage with cable,however decided not to do it at this time because old mileage was not read old value showed ??????? with version1 and version 2 showed 000000.Is this normal??


Yes this is what you get, ive done a few beetles

ignition on 2000 diagnosis - ???????? enter new KM

[z786]

what menu option you using?

[justy22]

what menu option you using?

beetle 2000

[z786]

beetle 2000

not you mate, was askin OP

[AudiS4]

tried both new beetle -2000 and 2000-

[omglol]

My experience is that you can't do it over OBD if dash is made by TRW in this car ...

[AudiS4]

Ok tried 1998 vw beetle today with no progress. instruments in the car are part number 1C0 919950D KOMBI+WEG FAHRS. M73 V04.This is a magneti marelli dash.It asks for new value and then old value which i assume has to be put in km and not miles?Also after the values are put in tacho universal thinks .................................................. ....
.................................................. .............
.................................................. .............
.................................................. .............
..........
and then just exits out to main screen for make selection but mileage is not adjusted and still the same.Is there something I am missing?pulling a fuse??for instrument cluster afterwards or something???Or just not possible over obd period??Any help would be great. considering this is 98 should be able to do it.

[dashradio]

Ok tried 1998 vw beetle today with no progress. instruments in the car are part number 1C0 919950D KOMBI+WEG FAHRS. M73 V04.This is a magneti marelli dash.It asks for new value and then old value which i assume has to be put in km and not miles?Also after the values are put in tacho universal thinks .................................................. ....
.................................................. .............
.................................................. .............
.................................................. .............
..........
and then just exits out to main screen for make selection but mileage is not adjusted and still the same.Is there something I am missing?pulling a fuse??for instrument cluster afterwards or something???Or just not possible over obd period??Any help would be great. considering this is 98 should be able to do it.


So why don't you program it while you have it out 10 minutes max to do the job, 912 micro inside.

[AudiS4]

any instructions for this? so cluster needs to come out of the car correct?and needs to be disassembled?

[AudiS4]

anyone ever have anything like this??can Upa do this the chip clip so i dont have to desolder it??