Engine Immobiliser System Data List / Active Test

  1. READ DATA LIST

  1. PERFORM ACTIVE TEST

Engine Immobiliser System -- Data List / Active Test



READ DATA LIST
HINT:
Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.
  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch ON.

  3. Read the Data List by following the directions on the tester screen.

    Transponder key ECU:
    Item
    Measurement Item / Display (Range)
    Normal Condition
    Diagnostic Note
    IG SW
    Ignition switch signal / ON or OFF
    OFF: Ignition switch OFF or ACC
    ON: Ignition switch ON
    -
    Key SW
    Unlock warning switch signal / ON or OFF
    OFF: No key is in ignition key cylinder
    ON: Key is in ignition key cylinder
    -
    +B
    +B judgment / NORMAL or BREAK
    NORMAL: Battery supply is normal
    BREAK: Battery supply is malfunctioning
    -
    Antenna Coil Status
    Transponder key coil condition / NORMAL or FAIL
    NORMAL: Transponder key coil is normal
    FAIL: Transponder key coil is malfunctioning
    -
    Permit (Start)
    Engine starting control / OK or NG
    OK: Engine start is permitted
    NG: Engine start is not permitted
    -
    Immobiliser
    Immobiliser system status / SET or UNSET
    UNSET: Ignition switch ON
    SET: No key is in ignition key cylinder
    -
    Master Key
    Master key code signal / Unreg or Reg
    Unreg: Unmatched master key code is sent
    Reg: Registered master key code is sent
    -
    Sub Key
    Sub-key code signal / Unreg or Reg
    Unreg: Unmatched sub-key code is sent
    Reg: Registered sub-key code is sent
    -
    Bcc Malfunction
    Transponder chip signal / NG or OK
    NG: Incorrect data sent
    OK: Correct data sent
    -
    Abnormal Status
    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
    -
    Different Serial Number
    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
    -
    Response
    Transponder chip data / NG or OK
    NG: Data error
    OK: Data OK
    -
    Reg Code Space Full
    Key registration code memory space full / No or Yes
    No: Possible to register more key codes
    Yes: Cannot register any more key codes
    -
    Transponda M-Code
    Number of registered master keys / min.: 0, max.: 15
    Number of registered master keys
    -
    Transponda S-Code
    Number of registered sub-keys / min.: 0, max.: 15
    Number of registered sub-keys
    -


PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.
  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch ON.

  3. Perform the Active Test by following the directions on the tester screen.

    Transponder key ECU:
    Item
    Test Details
    Diagnostic Note
    Security Indic
    Turn security indicator light ON / OFF
    -