Quote:
Originally Posted by john493
Guys,
I've got a fault code "ECM-500F air conditioning faulty signal" and although it's difficult to be certain, I don't think the aircon is working on cold.
Any ideas where I start with this ? I have VIDA but how do I use it to find / read the
refrigerant pressure ?
Thanks
|
Gas pressure is in Diagnostics >Vehicle Communication >CCM >Parameters
Look at the cabin temperature and evaporator temperature too when ac is working.