LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 239 (Navigation System - Diagnostics) >> Diagnostic Trouble Code Table
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Table

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Diagnostic Trouble Code Table
G03049562Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Titles for each unit are stated in the following order: parts name (physical address) [Name indicated by DTC]

  1. RADIO AND NAVIGATION ASSY (physical address: 140) [AVN] 
    1. Logical address: 01 (Communication control)

      HINT:

      Methods used to verify the cause of the problem are listed in order of probability in the verification column.

      Fig 2: Diagnosis Table
      G03049563Courtesy 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 1 minute or more before returning to the ON position.
      • *5: If the device is reported as not existing during verification, check the power source circuit and AVC-LAN circuit for the device.
    2. Logical address: 21 (SW): 23 (SW with name): 24 (SW converting): 25 (command SW)

      HINT:

      Methods used to verify the cause of the problem are listed in order of probability in the verification column.

      DTC DIAGNOSIS SPECIFICATION

      DTC Name Diagnosis Verification See
      10 Panel switch error The panel SW detection circuit has a failure. Replace radio and navigation assy FRONT NO. 1 SPEAKER
    3. Logical address: 58 (Navigation): 80 (GPS)

      HINT:

      Methods used to verify the cause of the problem are listed in order of probability in the verification column.

      Fig 3: DTC Table
      G03049564Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Logical address: 58 (Navigation): 80 (GPS)
    Fig 4: Logical Address: 58 (Navigation): 80 (GPS) Table
    G03049565Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. STEREO COMPONENT AMPLIFIER ASSY (Physical address: 440) [DSP AMP] 
    1. Logical address: 01 (Communication control)

      HINT:

      Methods used to verify the cause of the problem are listed in order of probability in the verification column.

      Fig 5: DTC Table
      G03049566Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Logical address: 01 (Communication control)

      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 1 minute or more before returning to the ON position.
      • *5: If the device is reported as not existing during verification, check the power source circuit and AVC-LAN circuit for the device.
scientia non olet · About LEMON Manuals