DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset: Description
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| 01-D5*1, *3 | Either condition is met:
|
|
| 01-D8*2, *3 | The device indicated by the sub-code is (was) disconnected from the system after the engine is (was) started. | |
| 01-D9*1, *3 | The device that had functioned before the engine stopped is (was) disconnected from the system with the engine switch on (IG) or (ACC). | |
| 01-DA*3 | No response is identified when changing mode. Sound and image do not change by switch operation. |
|
| 01-DB*1, *3 | A dual alarm is detected. | |
| 01-DE*3, *4 | A slave device has been disconnected after the engine was started. |
HINT:
- *1: Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.
- *2: If the power connector is disconnected after the engine was started, this DTC is stored after 180 seconds.
- *3: If the device is reported as not existing during verification, check the power source circuit and AVC-LAN circuit for the device.
- *4: This DTC may be stored if the engine is started and the engine switch is pressed again.
NOTE:
- Before starting troubleshooting, be sure to clear the DTCs stored due to the reasons described in the HINT above. Then, check for DTCs and troubleshoot according to the output DTCs.
- The radio receiver assembly is the master unit.
- Be sure to clear and recheck for DTCs after the inspection is completed to confirm that no DTCs are output.