Problem Audi A4 speed is not a function

[freddyecu]

Hi all, I have a problem with this audi A4 gear does not mark the speed? on the framework, and sometimes the second hand salt between 5 and 10 km/h fixed and remains there even with the vehicle stationary.. some of you I'm coming! Help me ? Thank you in advance

[Atec-Technologie]

meter to the grid engine known as much already? on this car

[freddyecu]

Can you explain better ? I thank you in advance

[rego88]

I ? happened to me a similar thing on an audi a3 first series.... unfortunately it was the broken picture....
I suggest you replace the part with one to find the breakdown....

[freddyecu]

But in my case, the instrument panel works why? in the diagnosis by testing for the hands respond well

[rego88]

so at this point.... if the diagnosis of the hands to work.... have you tried to change the sensor of speed? on the exchange??? in diagnosis, you can find the value of the speed? wrong??? that errors are??

[freddyecu]

I changed the sensor, but the car behaves the same.... Diagnosis of non-code errors with respect to the speed

[abberello]

Why? try a new instrument panel?

[dvdtuning]

See if you mark the speed? diagnosis and try to do the proxi alignment.

[leandro89]

to me ? experienced something similar, not with the hands but with the display of the picture, when working and when not, by testing him always working, pulling off the framework, the electricians have noticed a resistance which touched and not touched, welded that ? all came back in normality

[eismann]

Uh mom and then we complain of the Fiat????

[sisco]

See if you mark the speed? diagnosis and try to do the proxi alignment.

excuse my ignorance cos'? the alignment proxi ?

[eismann]

? a realignment of all the ecus on the body computer of the machine....pu? serve for example, if you add new accessories that must be encoded, or if for some absurd reason, some control unit is not responding....

[sisco]

thanks for the reply