Golf 4 Climatronic: Diagnose & Troubleshooting

Does anyone have a truly accurate list explaining what each individual value represents? I always find different explanations for the individual channels when I search online.

HI!

Check out http://ww.vw-audi-forum.de and enter *Climacodes* in the search function. There should be a correct list there.

Hi,

I know someone who works at HELLA. They also manufacture the control unit for the CLIMATRONIC. Even there, you can't get a useful answer. Apparently, what is displayed depends on the software version of the control unit. And I don't know how to find out what version it is.
Channel 16 actually displays something that resembles a speed. However, it's not enough. If you take the average of the speedometer reading and the Climatronic value, it's somewhat accurate.

Regards,

Eike.