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

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DATA LIST

HINT:
Using the intelligent tester 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.

NOTICE:
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 intelligent tester to the DLC3.

  2. Turn the ignition switch to ON.

  3. Turn the tester on.

  4. Enter the following menus: Select: Body / Immobiliser / Data List.

  5. According to the display on the tester, read the Data List.


Immobiliser 
Tester Display
Measurement Item/Range
Normal Condition
Diagnostic Note
Key SW
Unlock warning switch signal/ON or OFF
ON: Key is in ignition key cylinder
OFF: No key is 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 is sent
MATCH: Sub key code is sent
-
Master Key
Master key code signal/NOMATCH or MATCH
NOMATCH: Non-matching master key code is sent
MATCH: Master key code is 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 is normal
FAIL: Antenna coil is malfunctioning
-