Audi A4 B5 Symhpony with VAG-COM reprogram to BOSE (vag-com not see the radio)

[yeetler]

Hello everyone, i am installed a 2 din Symphony head unit to my B5 FL (2001), also wired up the ENA,DATA,CLK wires to the cluster.
When i am connecting to the car with vag-com and i am click the radio menu, it says no response, but everything else working properly.
I am also wired up the k-line but also no response, what else should i connect to the radio to able to modify the settings in vag-com?
Also upload my Symphony radio pinout. I am need to wire the canH and canL too , if yes where to wire it up? Thanks everyone

327180397_598063045485151_617347717153861594_n.jpg

[HUFset]

There's no canbus or can gateway on a b5 to have CANl/h talk to radio. In theory, I'd assume you need a C5 CAN Gateway or could try running wire from the obdII port from pins 6(CAN Lo) and 14 (CAN Hi) to your factory harness pictured above. Pin 7 on obdII is KLine should talk to radio already and should be connected to the factory radio harness. The green wire is KLine and pin 6 is between Green and Brown wires in this pic. I'd doubt it would work without the CAN Gateway Module from a C5 to have CAN Bus protocol messages sent. Good luck.