Possible Causes
WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
- An open in circuit 3051 (BK/YE) or 3050 (WH/OG).
- A short to voltage in circuit 3051 (BK/YE).
- A short to ground in circuit 3050 (WH/OG).
- In-vehicle air temperature sensor.
- EATC module.