C5 A6/Allroad Climatronic Diagnostic Codes?

[nedge2k]

Does anyone have a list of codes for the C5 A6/Allroad?

My aircon suddenly stopped working and VCDS cannot communicate with the climate control module so I can find out why - assume water ingress issue (although no sure how as I removed my plenum grommits)

 

[TYphoon GB]

http://forums.ross-tech.com/showthread.php?633-Tis%92-the-HVAC-Season. If the wiper scuttle panel is loose water runs into the pollen filter.

 

[nedge2k]

Nope, scuttle is fine. Alas, most of that article doesn't apply to me as VCDS cannot communicate with the HVAC module - hence why I need to diagnose via the Climatronic unit.

Does anyone know how you do the Climatronic self test with the dual-zone model? Tried holding ECON + UP and numerous variations but nothing works - I can get in the diag menu but no self test.

 

[TYphoon GB]

Ah the TT 49Deg C Trick

http://www.audiworld.com/forums/a6-...des-display-other-info-e-g-speed-rpm-1727602/

Might help ...hows your German?

For anyone else that wants to play whilst sat on the M25 tonight....

 

[nedge2k]

Sweet, thank you! Found that list the other day but lost it Hopefully, I can figure out the problem now