01-D5

Diagnostic trouble codes

DESCRIPTION

DTC No.	DTC Detection Condition	Trouble Areas
01-D5 1, 4	A device that the sub-code shows is (was) disconnected from the system when turning the ignition switch ON or ACC The communication condition with the device that the code shows cannot be obtained when the engine starts	Power source circuit of the component shown by the sub-code AVC-LAN circuit between the radio receiver and the component shown by the sub-code Component shown by sub-code
01-D8 2, 4	The device indicated by the sub-code is (was) disconnected from the system after the engine starts
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 ON or ACC
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	This code detects a dual alarm
01-DE 3, 4	This code is stored when a slave device has been disconnected after the engine starts

HINT:

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

NOTICE:

Be sure to clear and recheck DTCs and perform inspection according to the result to avoid the conditions shown in the "HINT" above.
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.

INSPECTION PROCEDURE

1. CHECK "RADIO RECEIVER COMMUNICATION ERROR" IN FLOW CHART

Refer to the radio receiver communication error (Click here).

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