hi there everybody

i have Audi a4 convertible 2004 with the single din radio.

have converted to the double din Symphony II radio.

have all so installed the B7 steering wheel with steering controls on it
what i have done is the following

replaced airbag spring
replaced steering wheel module
replaced steering wheel and airbag
replaced old radio with Symphony II radio
and finally
changed the HVAC unit.

i then coded everything to the car.

just a warning if some one wants to do it when you replace the steering wheel module, the ABS unit forgets it settings so do a scan of the ABS first so you know how to program it later.


everything is working great the volume goes up etc radio works HVAC also working

the problem i have is i can not communicate with the Symphony II radio with VCDS (port 56 radio)
BUT i can communicate with Symphony II radio with my snap-on verdict. any thoughts please

i have looked on the top of both radios and the pin outs are the same

thanks

Summo