DTC    01-DD    Master Reset (NAVI)

DTC    01-DF    Master Error (NAVI)

for Preparation Click here


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
01-DD
*1
Device that should be master has been disconnected after engine starts
  1. Wire harness
  2. Multi-display
01-DF
*2
Device with a display fails and master is switched to the audio device
Also when communication error between sub-master (audio) and master occurs, this code is stored

HINT:
  1. *1: This code may be stored if the engine is started, 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 MULTI-DISPLAY POWER SOURCE CIRCUIT
Refer to the "multi-display 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 NAVIGATION ECU AND MULTI-DISPLAY
Refer to the "AVC-LAN circuit between navigation ECU and multi-display" (Click here).

NEXT

END