Climate Control Error messages

Hi there guys and girls

can somebody help me find out what the following error messages are about please?


1 Fault Found:
18043 - Powertrain Data Bus: Missing Message from A/C Controller
P1635 - 35-10 - - - Intermittent
1 Fault Found:
01320 - Control Module for Climatronic (J255)
49-10 - No Communications - Intermittent


Thank you in advance.

 

sorry to say this, but you have bought an audi a2.................

 

Mine has the same error, as far as I can tell it all works as it should, Maybe try and check the wiring plugs to the rear of the unit..