Possible Causes
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- An short to ground on circuit CH434 (GY/YE)
- An short to voltage on circuit CH401 (VT/WH)
- PCM
- DATC/EATC module
- EMTC module
- A/C evaporator discharge temperature sensor
- A/C pressure transducer
- A/C control relay
- A/C clutch air gap