Data List/Active Test

HINT:

Using Techstream 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.

1. Connect Techstream to the DLC3.
2. Turn the ignition switch to the ON position.
3. Turn the tester on.
4. Select the following menu items: Body Electrical/Immobiliser/Data List.
5. Read the Data List according to the display on the tester.

   Immobiliser (Transponder Key ECU): 

   DATA LIST
   
   

   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/Unreg or Reg	Unreg: Non-matching sub-key code is sent Reg: Sub-key code is sent	-
   Master Key	Master key code signal/Unreg or Reg	Unreg: Non-matching master key code is sent Reg: 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	-
   The Number of DTCs	Number of DTC recorded/min.: 0, max.: 255	Min.:0 Max.: 255	-

HINT:

Using Techstream 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 Techstream to the DLC3.
2. Turn the ignition switch to the ON position.
3. Turn the tester on.
4. Select the following menu items: Body Electrical/Immobiliser/Active Test.
5. Perform the Active Test according to the display on the tester.

   immobiliser (Transponder Key ECU): 

   ACTIVE TEST CHART
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Security Indicicator	Security indicator light	ON/OFF	-