From another Audi but it seems that my 71 and 78 could be the G92 Potentiometer reading a little high. Though no fault codes given for the system, worth a clean or a hoover out?
Display group 003:
Temperature flap positioning motor -V68-
Display zone Meaning Explanatory Notes
1 Actual feedback value for the potentiometer -G92- (in the temperature flap positioning motor -V68-) Display value greater than “5” and less than “250” Maximum permissible deviation: 3 units from the specified feedback value (only in the range greater than 50 but less than 200)
2 Target feedback value for the potentiometer -G92- (calculated by the operating and display unit for air conditioner/Climatronic -E87-) Display range 5 ... 250
3 Potentiometer -G92- value ascertained during “basic setting” and saved in the operating and display unit for air conditioner/Climatronic -E87- with the positioning motor in the “heating stop” position (the temperature flap directs the air flow through the heat exchanger) Display value greater than “5” and less than “50”
4 Potentiometer -G92- value ascertained during “basic setting” and saved in the operating and display unit for air conditioner/Climatronic -E87- with the positioning motor in the “cooling stop” position (the temperature flap directs the air flow past the heat exchanger)
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