Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2010FOCUS S, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 394 (WARNING SYSTEM)
2010 Ford Focus S, Standard
Section 394 (Warning System)
2010 Ford Focus S, StandardSECTION Section 394 (Warning System)
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- Warning Devices
- Notes
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: DTC B1519 Hood Ajar Switch/Circuit Failure
- Pinpoint Test B: The Key-In-Ignition Warning Chime Is Inoperative
- Pinpoint Test C: The Headlamps On Reminder Chime Is Inoperative
- Pinpoint Test D: The Turn Signal Left On Warning Chime Is Inoperative
- Pinpoint Test E: The Safety Belt Warning Chime Does Not Operate Correctly
- Pinpoint Test F: The Chime Sounds When The Driver Door Is Ajar (No Key In Ignition And Headlamps Off)
- Pinpoint Test G: The Belt Minder Feature Does Not Operate Correctly
- Pinpoint Test H: The Transmission Not In PARK Warning Chime Does Not Operate Correctly
- Pinpoint Test I: The Engine Off Reminder Chime Is Inoperative
- Warning Devices
- General Procedures
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.