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Last Modified: 11-27-2007 1.6 C
Service Category: Audio/Visual/Telematics Section: Audio/Video
Model Year: 2008 Model: LX570 Doc ID: RM00000182I03GX
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: DESCRIPTION (2008 LX570)

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 Code

DTC Detection Condition

Trouble Area

01-D5*1, *3

When either condition below is met:

  • The component shown by the sub-code is (was) disconnected from the system when turning the engine switch on (ACC) or on (IG).
  • The communication condition with the device that the code shows cannot be obtained when the engine starts.
  • Power source circuit of component shown by sub-code
  • AVC-LAN circuit between multi-display and component shown by sub-code
  • Component shown by sub-code

01-D8*2, *3

The component shown 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 on (IG).

01-DA*3

When either condition below is met:

  • No response is identified when changing modes.
  • Sound and image do not change by switch operation.

01-DB*1, *3

Dual alarm is detected.

01-DE*3

The slave device has been disconnected after the engine starts.

HINT:

*1: Even if no fault is present, this trouble code may be stored depending on the battery condition or engine start voltage.

*2: If the power connector is disconnected after the engine starts, this code is stored after 180 seconds.

*3: 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:

  • Before starting troubleshooting, be sure to clear DTCs to clear codes stored due to the reasons described in the Hint above. Then, check for DTCs and troubleshoot according to the output DTCs.
  • The multi-display or display and navigation module display is the master unit.
  • Be sure to clear and recheck for DTCs after the inspection is completed to confirm that no DTCs are output.

INSPECTION PROCEDURE

NOTICE:

Be sure to read the Description before performing the following procedures.

PROCEDURE

1.

CHECK VEHICLE EQUIPMENT

(a) Check if the vehicle is equipped with the Navigation System.

Result

Result

Proceed to

w/ Navigation System

A

w/o Navigation System

B
A

2.

CHECK "DISPLAY AND NAVIGATION ASSEMBLY COMMUNICATION ERROR" IN FLOWCHART

(a) Refer to the communication error AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: WIRING DIAGRAM (2008 LX570) .

NEXT

3.

CHECK "MULTI-DISPLAY COMMUNICATION ERROR" IN FLOWCHART

(a) Refer to the communication error AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: DESCRIPTION (2008 LX570) .

NEXT