Acura B1776: Microphone Input/Output Short to Ground/Open
Is your scanner showing Acura B1776?
No worries. We'll show you what it means and how to deal with it.
Acura B1776: Microphone Input/Output Short to Ground/Open
OVERVIEWWhat Does The Acura B1776 Code Mean?
This code indicates that the Microphone Input/Output is short to ground/open.
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN system diagnosis test mode A.
What Are The Potential Causes Of The Acura B1776 Code?
Below are some possible causes of this DTC:
- “Short” to ground/open circuit
- Faulty harness between the HandsFreeLinks control unit and the roof console
- Faulty harness between the HandsFreeLink control unit and the Navigation Unit
- Faulty HFL control unit
- HandsFreeLink control unit
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> KAIWEETS Digital Multimeter
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura B1776, DTCDECODE.
