DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected: Description
The display and navigation module display and stereo component amplifier assembly are connected by the MOST communication line.
When a MOST communication error occurs between the display and navigation module display and stereo component amplifier assembly, these DTCs will be stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1593 | No response to the diagnostic memory request from the master unit. |
|
| B15D3 | A device that is listed in the MOST network connected device record of the master unit is missing. |
HINT:
For the MOST network, the display and navigation module display is the master unit.