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.
SYS.OK|MANUAL.DB● LIVE
2008 Acura MDX
HANDSFREELINK DTCS
2008 Acura MDXSECTION HANDSFREELINK DTCS
HANDSFREELINK DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1775 | Microphone Input/Output Short to Power/Open |
| DTC B1776 | Microphone Input/Output Short to Ground/Open |
| DTC B1779 | HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Open/Short |
| DTC B1780 | HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Short |
| DTC B1785 | Incorrect Configuration (VEHINFO Frame) |
| DTC B1786 | HandsFreeLink Control Unit Lost Communication with Gauge Control Module (VEHINFO Frame) |
| DTC B1792 | HandsFreeLink Control Unit Internal Error |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.