DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected: Description
The navigation receiver assembly and stereo component amplifier assembly are connected by the AVC-LAN communication line.
When an AVC-LAN communication error occurs between the navigation receiver assembly and stereo component amplifier assembly, these DTCs will be stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1593 | Within the time-out period, there was no response from the stereo component amplifier assembly to the following requests from the master unit:
|
|
| B15D3*1 | When either condition below is met:
|
HINT:
- *1: Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.
- The navigation receiver assembly is the master unit.