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Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2004 Lexus GS 430 and 2004 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Diagnostic Trouble Code Chart
G01484990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. PHYSICAL ADDRESS: 110 MULTI DISPLAY 

    HINT:

    • *1 : Even if no failure is detected, it may be stored depending on the battery condition or voltage for starting an engine.
    • *2: It is stored when 180 sec. has passed after the power supply connector is pulled out after engine start.
    • *3: It may be stored when the engine key is turned again after engine start.
    • *4: It may be stored when the engine key is turned 1 min. again after engine start.
    1. Logical address: 01 (Communication control) f
      Fig 2: Multi Display Table
      G01484991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Logical address: 21 (Switch) f
      Fig 3: Logical Address: 21 (Switch) Table
      G01484992Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Logical address: 34 (Front passenger monitor) f
      Fig 4: Logical Address: 34 (Front Passenger Monitor) Table
      G01484993Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. PHYSICAL ADDRESS: 190 RADIO RECEIVER ASSEMBLY 

    HINT:

    • *1: Even if no failure is detected, it may be stored depending on the battery condition or voltage FC starting an engine.
    • *2: It is stored when 180 sec. has passed after the power supply connector is pulled out after engine start.
    • *3: It may be stored when the engine key is turned 1 min. again after engine start.
    • *4: It may be stored when the engine key is turned again after engine start.
    • *5: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or ON, this code is stored.
    1. Logical address: 01 (Communication control) f
      Fig 5: Radio Receiver Assembly Diagnosis Table
      G01484994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 6: Radio Receiver Assembly Diagnosis Table
      G01484995Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Logical address: 61 (Cassette switch) f
      Fig 7: Logical Address: 61 (Cassette switch) Diagnosis Table
      G01484996Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Logical address: 60 (Radio receiver assembly) f
      Fig 8: Logical Address: 60 (Radio Receiver Assembly) Diagnosis Table
      G01484997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. PHYSICAL ADDRESS: 178 NAVIGATION ECU 

    HINT:

    • * 1 : Even if no failure is detected, it may be stored depending on the battery condition or voltage f starting an engine.
    • *2: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or ON, this code is stored.
    • *3: It may be stored when the engine key is turned 1 min. again after engine start.
    • *4: It may be stored when the engine key is turned again after engine start,
    1. Logical address: 01 (Communication control) f
      Fig 9: Logical address: 01 (Communication control) Diagnosis Table
      G01484998Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Logical address: 58 (Navigation ECU) f
      Fig 10: Logical Address: 58 (Navigation ECU) Display Table
      G01484999Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. PHYSICAL ADDRESS: 440 STEREO COMPONENT AMPLIFIER 

    HINT:

    • *1: Even if no failure is detected, it may be stored depending on the battery condition or voltage f starting an engine.
    • *2: It may be stored when the engine key is turned 1 min. again after engine start.
    • *3: It may be stored when the engine key is turned again after engine start.
    • *4: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or ON, this code is stored.

    Logical address: 01 (Communication control) f

    Fig 11: 440 Stereo Component Amplifier Diagnosis Table
    G01485000Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. PHYSICAL ADDRESS: 240 CD AUTO CHANGER 

    HINT:

    • *1: Even if no failure is detected, it may be stored depending on the battery ignition or voltage for starting an engine.
    • *2: It may be stored when the engine key is turned 1 min. again after engine start.
    • *3: It may be stored when the engine key is turned again after engine start.
    • *4: It may be stored when the engine key is turned again after engine start.
    • *5: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or  ON, this code is stored.
    1. Logical address: 01 (Communication control) f
      Fig 12: Physical Address: 240 CD Auto Changer Diagnosis Table
      G01485001Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 13: Logical Address: 01 (Communication Control) Diagnosis Table
      G01485002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Logical address: 63 (CD auto changer) f
      Fig 14: Logical Address: 63 (CD Auto Changer) Diagnosis Table
      G01485003Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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