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 MANUALSHONDA2009ACCORD EX, 4D SEDAN, 3.5 CP3REPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEX (V6)HANDSFREELINK SYSTEM
2009 Honda Accord EX, 4D Sedan, 3.5 CP3
HANDSFREELINK System
2009 Honda Accord EX, 4D Sedan, 3.5 CP3SECTION HANDSFREELINK System
HANDSFREELINK DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1775 | Microphone Input/Output Shorted to Power |
| DTC B1776 | Microphone Input/Output Shorted to Ground or Open |
| DTC B1779 | HandsFreeLink Steering Wheel Switch Failure |
| DTC B1780 | HandsFreeLink Steering Wheel Switch Line Short |
| DTC B1792 | HandsFreeLink Control Module Error |
RENDER: 1.0x
NO RELATED
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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.