Will a Snap-On diag tool be able to reset the CCM blow hot and cold?

[Looops]

Hi folks.
Just bought a 2006MY XC90 and found the climate control is blowing hot and cold. Will a Snap-On diag tool be able to reset the CCM?

Cheers
Paul

[hoonk]

Could you explain what you mean "hot and cold".

If a climate unit blows the wrong temp there could be a bad temp sensor, either the evap temp sensor or the outside air temp - have had to replace several of each kind over the years. Sometimes just cycling both sides full hot then full cold will help restore normal operation.

I will check my snap on modis Monday to see what functions are available in the CCM

[Looops]

The air goes hot/cold/hot/cold forever.

Thanks that's useful. I'll plug in my read only Foxconn and see if I can read the temps.