infj23
Hero Member
- Make
- Porsche
- Model
- Cayenne
- Year
- 2014
- Miles
- 135000
- Engine
- V6
Wow! Been a while since I have had to log in here. For the first time in a while, a problem!
I have a new-to-me Cayenne and the AC/heat blower suddenly stopped blowing. I replaced the blower motor (I now realize that was probably not necessary--lesson learned--maybe) and it still did not blow. A few days later, after the car had just been sitting, started the car and the blower worked as it should. Then, it stopped again.
This was when I realized a pattern. Both stoppages happened soon after taking the car through a car wash. Coincidence or cause?
I connected my scan tool and the various screens that seemed to address this said:
David
I have a new-to-me Cayenne and the AC/heat blower suddenly stopped blowing. I replaced the blower motor (I now realize that was probably not necessary--lesson learned--maybe) and it still did not blow. A few days later, after the car had just been sitting, started the car and the blower worked as it should. Then, it stopped again.
This was when I realized a pattern. Both stoppages happened soon after taking the car through a car wash. Coincidence or cause?
I connected my scan tool and the various screens that seemed to address this said:
- Active. Communication with LIN bus (A/C1). At the top of the screen is the number 008452
- No fault symptom. Check A/C regulator control unit fault memory content. C182
- Active. Check A/C unit fault memory content C12097
- Active. Check air conditioner regulator control unit fault memory content. C12097
David