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Data List / Active Test [11/2021 - ]

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
  • When using the GTS with the ignition switch off, perform lock and unlock operations using the door control switch of the multiplex network master switch assembly at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins, and then select the vehicle model manually.

    Then select Model Code "KEY REGIST" under manual mode and enter the following menus: Body Electrical / Smart Access. While using the GTS, periodically perform lock and unlock operations using the door control switch of the multiplex network master switch assembly at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.

  • When performing an inspection, make sure that "ACC Customize" is set to "ON" using the multi-display.

    Refer to CUSTOMIZE PARAMETERS [11/2021 - ] 

  • When "ACC Customize" is set to "ON" (ACC supply power enabled), the certification ECU (smart key ECU assembly) controls the ACC relay on and off. When "ACC Customize" is set to "OFF" (ACC supply power disabled), the certification ECU (smart key ECU assembly) and radio and display receiver assembly control the ACC relay on and off.

    Therefore, inspection conditions and results may differ depending on whether "ACC customize" is set to ON or OFF when inspecting the Data List.

  1. DATA LIST 
    1. Connect the GTS to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the GTS on.
    4. Enter the following menus: Body Electrical / Smart Access, Main Body, Power Source Control or Back Door* / Data List.
      1. *: w/ Power Back Door System
    5. Read the Data List according to the display on the GTS.

      Body Electrical > Smart Access > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Driver Side Unlock Sensor Driver door touch sensor (unlock sensor)* OFF or ON OFF: Driver door touch sensor (unlock sensor) not touched
      ON: Driver door touch sensor (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      Passenger Side Unlock Sensor Front passenger door touch sensor (unlock sensor)* OFF or ON OFF: Front passenger door touch sensor (unlock sensor) not touched
      ON: Front passenger door touch sensor (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      Rear Driver Side Unlock Sensor Rear door LH touch sensor (unlock sensor)* OFF or ON OFF: Rear door LH touch sensor (unlock sensor) not touched
      ON: Rear door LH touch sensor (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      Rear Passenger Side Unlock Sensor Rear door RH touch sensor (unlock sensor)* OFF or ON OFF: Rear door RH touch sensor (unlock sensor) not touched
      ON: Rear door RH touch sensor (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      Driver Side Lock Sensor Driver door touch sensor (lock sensor)* OFF or ON OFF: Driver door touch sensor (lock sensor) not touched
      ON: Driver door touch sensor (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      Passenger Side Lock Sensor Front passenger door touch sensor (lock sensor)* OFF or ON OFF: Front passenger door touch sensor (lock sensor) not touched
      ON: Front passenger door touch sensor (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      Rear Driver Side Lock Sensor Rear door LH touch sensor (lock sensor)* OFF or ON OFF: Rear door LH touch sensor (lock sensor) not touched
      ON: Rear door LH touch sensor (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      Rear Passenger Side Lock Sensor Rear door RH touch sensor (lock sensor)* OFF or ON OFF: Rear door RH touch sensor (lock sensor) not touched
      ON: Rear door RH touch sensor (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      Trunk Lid/Back Door Lock Switch Back door opener switch assembly (lock switch) OFF or ON OFF: Back door opener switch assembly (lock switch) not pressed
      ON: Back door opener switch assembly (lock switch) pressed
      • Displays whether the back door opener switch assembly (lock switch) is on or off.
      • Use this Data List item to help determine if there is a switch malfunction when the back door lock function does not operate.
      Trunk Lid/Back Door Unlock Switch Back door opener switch assembly (open switch) OFF or ON OFF: Back door opener switch assembly (open switch) not pressed
      ON: Back door opener switch assembly (open switch) pressed
      • Displays whether the back door opener switch assembly (unlock switch) is on or off.
      • Use this Data List item to help determine if there is a switch malfunction when the entry back door open function does not operate.
      Unmatched Vehicle ID Key No. (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 The vehicle ID registered in the vehicle and the vehicle ID registered in the electrical key transmitter sub-assembly are different (if a key from another vehicle is brought into the vehicle exterior detection area while the doors are locked, "Yes" is displayed for "Unmatched Vehicle ID" in the Data List).

      Other potential causes:

      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • A communication error due to wave interference.
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Electronic Key No Response Communication response No or Yes No: Communication normal
      Yes: Communication malfunction      		 The vehicle IDs registered in the vehicle and electrical key transmitter sub-assembly match, but there is no response from the electrical key transmitter sub-assembly. (If the electrical key transmitter sub-assembly is not in the detection area or the transmitter battery is depleted resulting in a matching code not being detected when a lock switch or the power switch is pressed, etc., "Yes" is displayed for "Electronic Key No Response" in the Data List. If there is wave interference in the LF band that the vehicle uses for transmission or the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Electronic Key No Response" in the Data List.)

      Other potential causes:

      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Unmatched Response Code or Form Code format (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 There is an error in the data sent from the electrical key transmitter sub-assembly (if there is wave interference in the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Unmatched Response Code or Form", "Electronic Key No Response", "ID Code Difference" and "C Code Difference" in the Data List).

      Other potential causes:

      • An electrical key transmitter sub-assembly from a different manufacturer is being used.
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Key Low Battery Transmitter battery depleted No or Yes No: Transmitter battery not depleted
      Yes: Transmitter battery depleted      		 The electrical key transmitter sub-assembly sends voltage information to the certification ECU (smart key ECU assembly) when it is transmitting. "Yes" is displayed for the Data List item "Key Low Battery" when this voltage information indicates 2.2 V or less. This Data List item should be checked when the electrical key transmitter sub-assembly is at room temperature (example: at -20°C (-4°F), "Yes" may be displayed even if the transmitter battery is new).
      Response ID Code Difference ID code difference No or Yes No: Communication normal
      Yes: Communication malfunction      		 The ID code registered to the vehicle and the ID code registered to the electrical key transmitter sub-assembly differ. (If wave interference in the RF band affects the signal transmitted from the electrical key transmitter sub-assembly, the value of Data List items "Unmatched Response Code or Form", "Electronic Key No Response", "Response ID Code Difference" and "C Code Difference" may be "Yes".)

      Other potential causes:

      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      • A communication error due to wave interference.
      C Code Difference Challenge code (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 The electrical key transmitter sub-assembly sends a response code in response to the challenge code from the vehicle, but the response code is incorrect (if there is wave interference in the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Unmatched Response Code or Form", "Electronic Key No Response", "ID Code Difference" and "C Code Difference" in the Data List).

      Other potential causes:

      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Out of Collation Area Detection area (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 -
      LF Wave Change LF wave change (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 -
      B Code Difference B code mismatch No or Yes No: Communication normal
      Yes: Communication malfunction      		 -
      B Code Registered B code registration status No or Yes No: B code is not registered properly
      Yes: B code is registered properly      		 -
      Vehicle ID Difference (Key Registration) Status of vehicle ID (key registration) No or Yes No: Vehicle ID normal (key registration)
      Yes: Vehicle ID malfunction (key registration)      		 -
      Electrical Key 7 Low Battery History Low battery transmission history (electronic key 7) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 6 Low Battery History Low battery transmission history (electronic key 6) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 5 Low Battery History Low battery transmission history (electronic key 5) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 4 Low Battery History Low battery transmission history (electronic key 4) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 3 Low Battery History Low battery transmission history (electronic key 3) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 2 Low Battery History Low battery transmission history (electronic key 2) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      Electrical Key 1 Low Battery History Low battery transmission history (electronic key 1) OFF or ON OFF: Transmitter battery not depleted
      ON: Transmitter battery depleted      		 -
      10 Minutes Power Save Counter Number of times power saving control is activated due to electrical key transmitter sub-assembly being in detection area for 10 minutes or more 0 to 255 Within range of 0 to 255 If the electrical key transmitter sub-assembly is in a vehicle exterior detection area, communication is frequently performed between the vehicle and electrical key transmitter sub-assembly, resulting in an increase in transmitter battery power consumption. To prevent the transmitter battery from becoming fully depleted, if the electrical key transmitter sub-assembly is left in the detection area for 10 minutes or more, the smart access system with push-button start automatically deactivates the exterior detection area the electrical key transmitter sub-assembly is in. If the doors are locked/unlocked with a wireless operation or by the mechanical key, the system resumes operation.
      5 Days Power Save Counter Number of times power saving control 1 (vehicle exterior periodic signal transmission stop) is activated due to hybrid control system not being started for 5 days or more 0 to 255 Within range of 0 to 255 -
      14 Days Power Save Counter Number of times power saving control 2 (lock/unlock sensor of door outside handle other than driver door disabled) is activated due to hybrid control system not being started for 14 days or more 0 to 255 Within range of 0 to 255 -
      ID Code Difference Wireless ID code (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 The ID code registered in the vehicle and the ID code registered in the electrical key transmitter sub-assembly are different. (If a wireless ID other than those for any of the registered electrical key transmitter sub-assemblies is detected, "Yes" is displayed for "ID Code Difference" in the Data List. If a wireless signal from the electrical key transmitter sub-assembly of another vehicle is detected, "Yes" is displayed for "Response ID Code Difference" in the Data List.)

      Other potential causes:

      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • A communication error due to external noise (RF).
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Rolling Code Difference Rolling code (incorrect or correct) No or Yes No: Communication normal
      Yes: Communication malfunction      		 The rolling code registered in the vehicle and the rolling code registered in the electrical key transmitter sub-assembly are different

      Other potential causes:

      • An electrical key transmitter sub-assembly switch is pressed 100 times or more in a location where the radio waves cannot reach the vehicle.
      • A communication error due to external noise (RF).
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Wireless Certification Signal Encryption Wireless signal encryption support Without or With Without: Wireless signal encryption not supported
      With: Wireless signal encryption supported      		 -
      Driver Side Door Oscillators Circuit Short Short in driver door electrical key antenna circuit OFF or ON OFF: Driver door electrical key antenna circuit is normal
      ON: Driver door electrical key antenna circuit is abnormal      		 -
      Front P Side Door Oscillators Circuit Short Short in front passenger door electrical key antenna circuit OFF or ON OFF: Front passenger door electrical key antenna circuit is normal
      ON: Front passenger door electrical key antenna circuit is abnormal      		 -
      DR Side Door Oscillators Circuit Short Short in rear door LH electrical key antenna circuit OFF or ON OFF: Rear door LH electrical key antenna circuit is normal
      ON: Rear door LH electrical key antenna circuit is abnormal      		 -
      PR Side Door Oscillators Circuit Short Short in rear door RH electrical key antenna circuit OFF or ON OFF: Rear door RH electrical key antenna circuit is normal
      ON: Rear door RH electrical key antenna circuit is abnormal      		 -
      D Side Door Oscillators Circuit Short History Short in driver door electrical key antenna circuit (history) OFF or ON OFF: Driver door electrical key antenna circuit was normal
      ON: Driver door electrical key antenna circuit was abnormal      		 -
      Fr P Side Door Oscillators Circuit Short History Short in front passenger door electrical key antenna circuit (history) OFF or ON OFF: Front passenger door electrical key antenna circuit was normal
      ON: Front passenger door electrical key antenna circuit was abnormal      		 -
      DR Side Door Oscillators Circuit Short History Short in rear door LH electrical key antenna circuit (history) OFF or ON OFF: Rear door LH electrical key antenna circuit was normal
      ON: Rear door LH electrical key antenna circuit was abnormal      		 -
      PR Side Door Oscillators Circuit Short History Short in rear door RH electrical key antenna circuit (history) OFF or ON OFF: Rear door RH electrical key antenna circuit was normal
      ON: Rear door RH electrical key antenna circuit was abnormal      		 -
      Back Door Oscillators Circuit Short Short in electrical key antenna (outside luggage compartment) circuit OFF or ON OFF: Electrical key antenna (outside luggage compartment) circuit is normal
      ON: Electrical key antenna (outside luggage compartment) circuit is abnormal      		 -
      Back Door Oscillators Circuit Short History Short in electrical key antenna (outside luggage compartment) circuit (history) OFF or ON OFF: Electrical key antenna (outside luggage compartment) circuit was normal
      ON: Electrical key antenna (outside luggage compartment) circuit was abnormal      		 -
      B Code Registration Error History B code registration status (history) OFF or ON OFF: B code is registered properly
      ON: B code is not registered properly      		 -
      Number of Registered Key Codes Number of registered electrical key transmitter sub-assemblies 0 to 7 Number of registered electrical key transmitter sub-assemblies Up to 7 electrical key transmitter sub-assemblies can be registered.
      Ignition Available Area Setting (Back Door Type) Ignition available area Fr+Rr+BD Customize setting displayed -
      Park Wait Time Adjust Parking wait time 0.5sec, 1.5sec, 2.5sec or 5sec Customize setting displayed -
      Door Unlock Sensor Touch Time Adjust Function that sets the length of time the unlock sensor on the door outside handle assembly (for driver door) must be touched to unlock all of the doors state OFF, Short, Middle or Long Customize setting displayed -
      Key Low Battery Warning Function Low transmitter battery warning OFF or ON Customize setting displayed -
      Key Left in Vehicle Alarm Function Key left in vehicle buzzer OFF or ON Customize setting displayed -
      Forget to Turn IG OFF Alarm Function Forget to turn ignition switch off alarm OFF or ON Customize setting displayed -
      Start Indicator Function Key indicator display OFF or ON Customize setting displayed -
      Touch Activation Over Threshold Consecutive entry lock operation Active or Not Active Customize setting displayed -
      Start Switch Light Function Power switch blink function OFF or ON Customize setting displayed -
      Auto Entry Cancel 2 Setting 2 touch entry unlock function OFF or ON Customize setting displayed -
      • *: Data from an actual vehicle provided for reference.
      GTY935824Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      • *1: With ignition switch off, all doors closed, electrical key transmitter sub-assembly not inside vehicle and all doors locked, the unlock sensor of the front door outside handle assembly is touched.
      • *2: Approximately 150 ms
      • *3: With ignition switch off, all doors closed, electrical key transmitter sub-assembly not inside vehicle and all doors unlocked, the lock sensor of the front door outside handle assembly is touched.

      Body Electrical > Main Body > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      FR Door Lock Position Switch Status Front door RH unlock detection switch signal Lock or Unlock Lock: Front door RH locked
      Unlock: Front door RH unlocked      		 -
      FL Door Lock Position Switch Status Front door LH unlock detection switch signal Lock or Unlock Lock: Front door LH locked
      Unlock: Front door LH unlocked      		 -
      RR Door Lock Position Switch Status Rear door RH unlock detection switch signal Lock or Unlock Lock: Rear door RH locked
      Unlock: Rear door RH unlocked      		 -
      RL Door Lock Position Switch Status Rear door LH unlock detection switch signal Lock or Unlock Lock: Rear door LH locked
      Unlock: Rear door LH unlocked      		 -
      FR Door Courtesy Switch Status Front door RH courtesy light switch signal Close or Open Close: Front door RH closed
      Open: Front door RH open      		 -
      FL Door Courtesy Switch Status Front door LH courtesy light switch signal Close or Open Close: Front door LH closed
      Open: Front door LH open      		 -
      RR Door Courtesy Switch Status Rear door RH courtesy light switch Close or Open Close: Rear door RH closed
      Open: Rear door RH open      		 -
      RL Door Courtesy Switch Status Rear door LH courtesy light switch Close or Open Close: Rear door LH closed
      Open: Rear door LH open      		 -
      Back Door Courtesy Switch Status Back door courtesy light switch Close or Open Close: Back door closed
      Open: Back door open      		 For vehicles with power back door system, this item is not related to back door condition.
      IGR Power Ignition switch status OFF or ON OFF: Ignition switch off
      ON: Ignition switch ON      		 -
      Wireless Buzzer Response Function Buzzer answer-back of entry function Enable or Disable Customize setting displayed -

      Body Electrical > Power Source Control > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Power Supply Condition Power supply state OFF, ACC ON, IGR ON, IGP ON or Starter ON OFF: Ignition switch off
      ACC ON: Ignition switch ACC
      IGR ON: Ignition switch ON
      IGP ON: Ignition switch ON
      Starter ON: Sending hybrid control system start request signal      		 -

      Body Electrical > Back Door > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Courtesy Switch Back door courtesy switch signal OFF or ON OFF: Back door closed
      ON: Back door open      		 -
  2. ACTIVE TEST 

    HINT: 

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

    1. Connect the GTS to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the GTS on.
    4. Enter the following menus: Body Electrical / Smart Access or Main Body / Active Test.
    5. Perform Active Test according to the display on the GTS.

      Body Electrical > Smart Access > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Overhead Tuner Power Supply Electrical key and tire pressure monitoring system receiver assembly OFF/ON -
      Driver Seat Sensor Power Supply Front door outside handle (for driver door) OFF/ON -
      Passenger Seat Sensor Power Supply Front door outside handle (for front passenger door) OFF/ON -
      Rear Driver Side Sensor Power Supply Rear door LH outside handle OFF/ON -
      Rear Passenger Side Sensor Power Supply Rear door RH outside handle OFF/ON -

      Body Electrical > Main Body > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Door Lock Door lock motor OFF/ON -
      Door Unlock Door lock motor OFF/ON -
      Wireless Buzzer Wireless door lock buzzer OFF/ON -
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