P1703 2010 Ford Fusion Code - Brake On/Off Switch Out of Self-Test Range
Quick Answer
The P1703 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates that the Brake On/Off Switch is out of the self-test range. Common causes include Faulty Brake On/Off Switch, Wiring issues, Malfunctioning vehicle computer system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1703 2010 Ford Fusion indicates Brake On/Off Switch Out of Self-Test Range.
- Common causes
- Common causes include Faulty Brake On/Off Switch, Wiring issues, Malfunctioning vehicle computer system.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1703 2010 Ford Fusion Description
The P1703 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates that the Brake On/Off Switch is out of the self-test range. The Brake On/Off Switch is a critical component of the vehicle's braking system, as it is responsible for signaling to the vehicle's computer when the brake pedal is depressed. This information is used by the vehicle's systems to control various functions, such as disengaging cruise control, activating brake lights, and engaging the transmission interlock system.
Common Causes of P1703 2010 Ford Fusion
- Faulty Brake On/Off Switch.
- Wiring issues.
- Malfunctioning vehicle computer system.
- Corrosion or damage to electrical connections.
- Mechanical issues with the brake pedal assembly.
Symptoms of P1703 2010 Ford Fusion
- Cruise control not disengaging when the brake pedal is pressed.
- Brake lights not illuminating when the brake pedal is pressed.
- Transmission not shifting correctly.
- Check Engine Light illuminated on the dashboard.
How to Fix P1703 2010 Ford Fusion
- Begin by diagnosing the specific cause of the P1703 code using a diagnostic scanner.
- Inspect the Brake On/Off Switch for any signs of damage or malfunction.
- Check the wiring and electrical connections related to the Brake On/Off Switch for any corrosion or disconnection.
- Test the vehicle's computer system to ensure it is functioning properly and receiving the correct signals from the Brake On/Off Switch.
- Replace the Brake On/Off Switch if it is found to be faulty, and repair any wiring or electrical issues as needed.
Cost to Fix P1703 2010 Ford Fusion
The typical repair costs for addressing a P1703 code on a 2010 Ford Fusion can vary depending on the specific cause of the issue. In general, the cost of replacing a faulty Brake On/Off Switch can range from $50 to $150 for the part, with additional costs for labor. The total repair cost, including parts and labor, can range from $150 to $300. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at auto repair shops. It is recommended to consult with a professional mechanic for a more accurate cost estimate.
Tech Notes for P1703 2010 Ford Fusion
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Frequently Asked Questions about P1703 2010 Ford Fusion Code
1. What does the OBDII code P1703 mean on a 2010 Ford Fusion?
The P1703 code indicates that the Brake On/Off (BOO) switch signal is out of the expected range during the self-test.
2. What are the common symptoms of the P1703 code?
Symptoms may include the brake lights not working properly, issues with cruise control disengagement, or no noticeable symptoms at all.
3. What causes the P1703 code to appear?
Common causes include a faulty brake on/off switch, damaged wiring or connectors, or a misadjusted brake pedal sensor.
4. Can I drive my 2010 Ford Fusion with the P1703 code?
Yes, but it’s not recommended as the brake lights or cruise control may not function correctly, which could lead to safety issues.
5. How do I diagnose the P1703 code?
Check the brake lights for proper operation, inspect the brake on/off switch, and examine the wiring and connectors for damage or disconnection.
6. How do I fix the P1703 code on a 2010 Ford Fusion?
Repair or replace the brake on/off switch if faulty, adjust the brake pedal sensor if necessary, and repair any damaged wiring or connectors.
7. Where is the brake on/off switch located in a 2010 Ford Fusion?
The brake on/off switch is typically located near the top of the brake pedal assembly inside the vehicle.
8. Can a bad brake light bulb trigger the P1703 code?
No, the P1703 code is specifically related to the brake on/off switch and its circuit, not the brake light bulbs.
9. Does a P1703 code affect cruise control operation?
Yes, a faulty brake on/off switch may prevent the cruise control from disengaging as intended, which could pose a safety risk.
10. How much does it cost to fix a P1703 code?
Repair costs can range from $50 to $200, depending on whether the brake on/off switch needs replacement or if there are wiring issues to address.
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