GSIC - Global Service Information Center

### DTC 01-E3 Registration Demand Transmission (AUDIO H/U)

### DTC 01-E4 Multiple Frame Incomplete (AUDIO H/U)

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## DESCRIPTION

DTC No. | DTC Detection Condition | Trouble Area
01-E3 | When registration request command from slave device is output, or when registration request command is output by receiving connection command from sub master device. | -
01-E4 | Multiple frame transmission is aborted.

HINT:

  This code may be recorded depending on the battery condition or engine start voltage even if no failure is detected.

## INSPECTION PROCEDURE

HINT:

  This DTC is not related to the malfunction.