Dtc 01-Dd Master Reset (Camera)

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Park Assist Monitoring. Lexus Gs430, Gs300. Uzs190 Grs190

DESCRIPTION

INSPECTION PROCEDURE

CHECK POWER SOURCE CIRCUIT (MULTI-DISPLAY)

CHECK AVC-LAN CIRCUIT BETWEEN MULTI-DISPLAY AND RADIO RECEIVER

DTC 01-DD Master Reset (CAMERA)

DTC 01-DF Master Error (CAMERA)


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
01-DD
*1
After engine starts, multi-display was disconnected from system
  1. Wire harness and connector
  2. Radio receiver assembly
  3. Multi-display
01-DF
*2
When either condition below is met:
  1. Due to defective condition of component with display, master function is changed to audio equipment
  2. Error occurs in communication between sub-master (audio) and master
HINT:
  1. *1: This code may be stored if the engine is started, idled for 60 seconds, turned off, and then started again.
  2. *2: When 210 seconds have elapsed after disconnecting the power supply connector of the master component with the engine switch on (ACC or IG), this code is stored.

INSPECTION PROCEDURE

1.CHECK POWER SOURCE CIRCUIT (MULTI-DISPLAY)
Refer to the power source circuit (Click here).
If the power source circuit is operating normally, proceed to the next step.

NEXT


2.CHECK AVC-LAN CIRCUIT BETWEEN MULTI-DISPLAY AND RADIO RECEIVER
Refer to the AVC-LAN circuit between the multi-display and radio receiver (Click here).
If the power source circuit is operating normally, replace the multi-display.

NEXT

REPLACE MULTI-DISPLAY