Potentiometer power supply line in S.C. to +V battery

Hi. Potentiometer power supply line in S.C. to +V battery . I got this code after repairing Air conditioner in my alfa 166 . I got 2 potentiometers hot/cold and out/in air , change them for new and still got error code.

Welcome to the forum!

Is there a specific diagnostic code that you pulled versus just the description? What repairs did you make to the A/C system? Did you check the potentiometer lines for a short to battery + voltage? Also, what year is your Alfa?

-Rod