Blend door problem, calibration?

[Catmechanic]

Any thoughts on if the tire size/tpms change processes could be a factor in the communication faults if I didn't get something correct @Jimmy07 ?

 

[Jimmy07]

Any thoughts on if the tire size/tpms change processes could be a factor in the communication faults if I didn't get something correct @Jimmy07 ?

I doubt it. If you run through all the modules and clear out all the faults, do any communication faults come back after a few drive cycles?

 

[Catmechanic]

@Jimmy07 I ran through all modules this morning. The only faults are the u0212 connection to the SCM in the ABS module, and the b11cb blend door in the HVAC module. I tried to clear both, but neither would clear. AlfaOBD asks if I want to clear the code and to make sure the engine is off and key on MAF but then nothing happens. Faults are still present.

 

[MooneyFWD]

I'm sorry you are having this problem, but thanks for bringing it up. I added the 12.1 screen and auto-temp control feature, but never ran any kind of calibration. It always was too hot/cold, and on long trips I was constantly adjusting the temp. Now that I've run the calibration it seems to be working great. I would have never known.

 

[Catmechanic]

@Jimmy07 would you have any insight to my last? from 2/3