With the A/C on and the temp display reading 87, it's just as cold as when it's on the lowest numerical setting. When I turn the knob to HI, it gets warm, but probably only because the hot air from the engine and turbo is coming through. Doesn't make sense to me if the flap is stuck. I'll see what happens when I turn the know to LOW. I need to log everything, but it looks like a flap is stuck. Unfortunately, it's the one where you need to remove the dash. I was told resetting the basic won't help but I want to see for myself. The values change when I view the advanced measuring values, but I didn't observe what happens on HI and LOW. I'll need to time my knob turning.