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

for Preparation Click here


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
01-D5
*1, *4
A component shown by the sub-code is (was) disconnected from the system when when turning the ignition switch to the ON or ACC position
The communication condition with the device that the code shows cannot be obtained when the engine starts
  1. Power source circuit of the component shown by the sub-code
  1. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  1. Component shown by the sub-code
01-D8
*2, *4
A component shown by the sub-code is (was) disconnected from the system after engine start
01-D9
*1, *4
The device that had functioned before the engine stopped is (was) disconnected from the system when the ignition switch is (was) in the ON or ACC position
01-DA
*4
No response is identified when changing mode
Detected when sound and image do not change by switch operation
01-DB
*1, *4
A dual alarm is detected
01-DE
*3, *4
This code is stored when a slave device has been disconnected after engine start

HINT:
  1. *1: Even if no failure is detected, a trouble code may be recorded depending on the battery condition or engine start voltage.
  2. *2: If the power connector is disconnected after the engine starts, this code is recorded after 180 seconds.
  3. *3: This code may be stored if the engine is started and then the ignition switch is turned to the START position again.
  4. *4: If it is reported that the device does not exist during verification, check the power source circuit and AVC-LAN circuit for the device.

NOTICE:
  1. Be sure to clear and recheck DTCs and perform inspection according to the result to avoid the conditions shown in "HINT" above.
  2. The multi-display is the master unit.
  3. Be sure to clear and recheck DTCs after the inspection is completed to confirm that no DTCs are output.


INSPECTION PROCEDURE

NOTICE:
Be sure to read DESCRIPTION before performing the following procedures.

1.CHECK "MULTI-DISPLAY COMMUNICATION ERROR" IN FLOW CHART
Refer to the multi-display communication error (Click here).

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END