Anybody else experienced the following: On my 2000 A4 coupe the dual zone AC blows cool on driver side and luke warm on passenger side. No matter where the temp knob for passenger is set, temperature remains luke warm. Driver side responds properly to all commands and will blow either hot or cold as set. Air direction is correct and can still be routed where you want. I tried disconnecting the battery and waiting about ten minutes before reconnecting it. No help. Pulled fuse # 27 and put it back after a few minutes. No help. Pulled codes from DIC. Got message stating "right side actuator out of range". Is this going to be something that I can buy parts for and fix myself (I do have the service manual) or am I going to have to suffer the attentions of a dealer? Any help or suggestions would be most appreciated.