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Acura DTC

Acura DTC B1776

Manufacture

Acura DTC

Code

B1776

Definition

Microphone Input Output Short to Ground Open

Description

Microphone Input Output 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.

Cause

  • Short to ground open circuitFaulty harness between the HandsFreeLinks control unit and the roof consoleFaulty harness between the HandsFreeLink control unit and the Navigation UnitFaulty HFL control unit HandsFreeLink control unit

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