- Faulty Cruise Control Switch: The cruise control switch on the steering wheel may be malfunctioning or have a poor electrical connection.
- Brake Light Switch Issue: A faulty brake light switch can interfere with the cruise control system, causing the off light to flash.
- Speed Sensor Malfunction: If one of the vehicle's speed sensors (usually located near the wheels) is faulty or has a poor connection, it can affect the cruise control's ability to maintain a steady speed.
- Vacuum System Leak (For Non-Electronic Throttle Control Vehicles): If the cruise control system uses a vacuum-based mechanism to control the throttle (non-electronic throttle control), a vacuum leak can cause the off light to flash.
To resolve the issue, it's recommended to take the vehicle to a trusted mechanic or a Ford dealership. They can properly diagnose the root cause of the flashing off light and perform the necessary repairs or adjustments. Don't attempt to repair the issue yourself unless you have adequate automotive experience and knowledge.