Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Terms	Meaning
Physical address	Three-digit code (shown in hexadecimal) which is given to each component comprising the AVC-LAN. Corresponding to the function, individual symbols are specified.
Logical address	Two-digit code (shown in hexadecimal) which is given to each function comprising the inner system of the AVC-LAN.

HINT:

Titles for each unit are stated in the following order: physical address (part name).

(RADIO RECEIVER ASSY)
1. Logical address: 01 (Communication control)
  
  Fig 1: Diagnostic Trouble Code Chart (Logical Address: 01 (Communication Control)) (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 2: Diagnostic Trouble Code Chart (Logical Address: 01 (Communication Control)) (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  - *1: This code may be recorded depending on the battery condition or engine start voltage even if no failure is detected.
  - *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 ignition key is turned to the START position again with the engine running.
  - *4: This code may be stored if the ignition key is held in the START position for one minute or more before returning to the ON position.
2. Logical address: 62 (CD player)
  
  Fig 3: Diagnostic Trouble Code Chart (Logical Address: 62 (CD Player))
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Logical address: 63 (In-dash CD changer)
Fig 4: Diagnostic Trouble Code Chart (Logical Address: 63 (In-Dash CD Changer))
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
(STEREO COMPONENT AMPLIFIER ASSY)
Logical address: 01 (Communication control)

Fig 5: Diagnostic Trouble Code Chart (Logical Address: 01 (Communication Control)) (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Diagnostic Trouble Code Chart (Logical Address: 01 (Communication Control)) (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:
- *1: This code may be recorded depending on the battery condition or engine start voltage even if no failure is detected.
- *2: This code may be stored if the ignition key is turned to the START position again with the engine running.
- *3: This code may be stored if the ignition key is held in the START position for one minute or more before returning to the ON position.
- *4: If the device is reported as not existing during verification, check the power source circuit and AVCLAN circuit for the device.