ENGINE IMMOBILISER SYSTEM (w/o Smart Entry and Start System) DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    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.


    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 / Immobiliser / Data List.

    5. Read the Data List according to the display on the GTS.

      Immobiliser (Transponder Key ECU Assembly)
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Key SW Unlock warning switch signal/ON or OFF

      ON: Key in ignition key cylinder

      OFF: No key in ignition key cylinder

      -
      IG SW Ignition switch signal/ON or OFF

      ON: Ignition switch ON or START

      OFF: Ignition switch ACC or off

      -
      Immobiliser Immobiliser system status/SET or UNSET

      UNSET: Ignition switch ON

      SET: Without key

      -
      Permit (Start) Permit (Start) signal/OK or NG

      NG: No permission for engine start

      OK: Engine start permission

      -
      Response Transponder chip data/NG or OK

      NG: Data error

      OK: Data OK

      -
      Frame Error Transponder chip data/NG or OK

      NG: Data error

      OK: Data OK

      -
      Different Serial Number Transponder chip data/NG or OK

      NG: Data error

      OK: Data OK

      -
      Different Encrypt Code Transponder chip data/NG or OK

      NG: Data error

      OK: Data OK

      -
      Abnormal Status Transponder chip data/NG or OK

      NG: Data error

      OK: Data OK

      -
      Bcc Malfunction Transponder chip data/NG or OK

      NG: Incorrect data being sent

      OK: Correct data being sent

      -
      Sub Key Sub key code signal/NOMATCH or MATCH

      NOMATCH: Non-matching sub key code sent

      MATCH: Sub key code sent

      -
      Master Key Master key code signal/NOMATCH or MATCH

      NOMATCH: Non-matching master key code sent

      MATCH: Master key code sent

      -
      Transponder S-Code Number of registered sub key/min. 0, max. 15 Number of registered sub key -
      Transponder M-Code Number of registered master key/min. 0, max. 15 Number of registered master key -
      Reg Code Space Full Memory space for key codes registration/NOT FULL or FULL

      NOT FULL: More key code registration possible

      FULL: No more key code registration possible

      -
      +B Power source/BRAKE or Normal

      BRAKE: Power source open

      NORMAL: Power source normal

      -
      Antenna Coil Status Transponder key amplifier coil condition/Normal or Fail

      NORMAL: Antenna coil normal

      FAIL: Antenna coil malfunctioning

      -
  2. ACTIVE TEST

    Tech Tips

    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 / Immobiliser / Active Test.

    5. Perform the Active Test according to the display on the GTS.

      Immobiliser (Transponder Key ECU Assembly)
      Tester Display Test Part Control Range Diagnostic Note
      Security Indicator Security indicator Light ON/OFF -