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.
- circuit 3127 (BK/LB) open, short to power or ground
- circuit 1580 (WH/LG) open, short to power or ground
- circuit 1581 (PK/LB) open, short to power or ground
- active brake booster
- ABS module