How to calibrate Climate Control Module

[cocoli2007]

My 2003 XC90 T6 CCM always has problem after battery replacement.

First time happened several years ago, after battery replacement, fan was ON when startup car, even I turned off it before left the car, and no cold air at winter. Paid dealer $$ for CCM calibration, it came back normal.

Now the exact same issue occurred again for new battery. I have disc and Vida now, and want to calibrate CCM by myself. Did some research, someone mentioned: Diagnosis tab -> Vehicle Communicate tab -> Advanced tab -> Select CCM -> Calibrating CCM. But I did not see 'calibrating' option in my Vida.

Anyone has any hints about how to calibrating CCM via VIDA?

Thanks a lot !!

[cheshired5]

Diagnostics >Vehicle Communication >CCM >Advanced >Self adjustment of damper motor end positions

Select the type of climate system you have.

Click the (very) grainy VCT2000 symbol.

Click start and follow the instructions.

[Harley Dave]

This seems to suggest the same as you already tried??

There's also comment about heater cores etc

https://forums.swedespeed.com/showth...-calibrate-CCM

Cheers

Dave

[cocoli2007]

Originally Posted by cheshired5

Diagnostics >Vehicle Communication >CCM >Advanced >Self adjustment of damper motor end positions

Select the type of climate system you have.

Click the (very) grainy VCT2000 symbol.

Click start and follow the instructions.

Thanks, I will try it.

[cocoli2007]

Originally Posted by Harley Dave

This seems to suggest the same as you already tried??

There's also comment about heater cores etc

https://forums.swedespeed.com/showth...-calibrate-CCM

Cheers

Dave

Yes, I followed it, but not find calibrating option.

[cocoli2007]

Originally Posted by cheshired5

Diagnostics >Vehicle Communication >CCM >Advanced >Self adjustment of damper motor end positions

Select the type of climate system you have.

Click the (very) grainy VCT2000 symbol.

Click start and follow the instructions.

Sounds it is NOT CCM calibration, and did not fix my issue, see my screenshots:

From picture 1, you can see my VIDA only have 4 option w/o calibrating, I see youtube video, the guy has 5 options.

[SwissXC90]

I see the calibration option on your screenshots, you just haven't gone to the next step to start the calibration

Click on the VCT2000 icon to start the calibration

[cocoli2007]

Originally Posted by SwissXC90

I see the calibration option on your screenshots, you just haven't gone to the next step to start the calibration

Click on the VCT2000 icon to start the calibration

Hello,

I followed "Diagnostics >Vehicle Communication >CCM >Advanced >Self adjustment of damper motor end positions".

Select 1 for "electronic climate control (ECC)", then click on VCT2000 icon, click 'start', after less 1 mins, get info at the bottom of window "The control module cannot carry out the ...", at the same time 'please wait, self-adjustment in progress' forever. see screenshot.


Select 2 for "Manual climate control (MCC)/Standard (STD), then click VCT2000 icon, click 'start', wait several mins, nothing happens. Based on description, it only takes 30 seconds. Ignition off after several mins, wait a couple of mins (vida said at least 1 min), then start engine, AC still started automatically, my problem has not got fixed.