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
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| 01-D5 *1, *3 | A device that the sub-code shows is (was) disconnected from the system when the engine is (was) switch on (ACC or IG) The communication condition with the device that the code shows cannot be obtained when the engine starts |
|
| 01-D8 *2, *3 | The device indicated by the sub-code is (was) disconnected from the system after the engine starts | |
| 01-D9 *1,*3 | The device that had functioned before the engine stopped is (was) disconnected from the system when the engine switch is (was) on (ACC or IG) | |
| 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 | A slave device has been disconnected after the engine starts | |
HINT:
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NOTE:
- Before starting troubleshooting, be sure to clear 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 is the master unit.
- Be sure to clear and recheck DTCs after the inspection is completed to confirm that no DTCs are output.