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.
2012 Honda Insight BaseFACTORY OEM SERVICE PROCEDURE
HANDSFREE Link System DTCS
HANDSFREE LINK DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1775 | Microphone input/output shorted to power (with navigation) |
| DTC B1775 | Microphone input/output shorted to power (without navigation) |
| DTC B1776 | Microphone input/output shorted to ground or open (with navigation) |
| DTC B1776 | Microphone input/output shorted to ground or open (without navigation) |
| DTC B1779 | HandsFreeLink steering wheel switch failure (with navigation) |
| DTC B1779 | HandsFreeLink steering wheel switch failure (without navigation) |
| DTC B1780 | HandsFreeLink steering wheel switch line short (with navigation) |
| DTC B1780 | HandsFreeLink steering wheel switch line short (without navigation) |
| DTC B1792 | HandsFreeLink control module error (with navigation) |
| DTC B1792 | HandsFreeLink control module error (without navigation) |
Factory Service Tools
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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.