Re: Flashing ECC
I just had that happen in my '93. I think the '92 is like the '93 in that you can run the self-diagnostic in the ECC and determine where your problem lies. In my case it turned out that the motor actuator for the temp adjustment door had become erratic and required replacement. This was a BIG job. However, it could be that it is something as simple as your system needs refrigerant servicing. Take a good look at the tech info Wilren pointed you to and determine what the code is, etc. Go from there.