Data List / Active Test

HINT:

Using a 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 a Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the tester on.
4. Enter the following menus: Body Electrical / Immobilizer/ Data List.
5. According to the display on tester, read the "Data List".

   Immobilizer: 

   DATA LIST
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Key SW	Unlock warning switch signal/ ON or OFF	OFF: No key is in ignition key cylinder ON: Key is in ignition key cylinder	-
   IG SW	Ignition switch signal/ON or OFF	OFF: Ignition switch OFF or ACC ON: Ignition switch ON	-
   Immobilizer	Immobilizer system status/SET or UNSET	UNSET: Ignition switch ON SET: Without key	-
   Permit (Start)	Start control system starting control / OK or NG	OK: Start control system starting is permitted NG: Start control system starting is not permitted	-
   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 signal/NG or OK	NG: Incorrect data sending OK: Correct data sending	-
   Sub Key	Sub-key code signal/NOMATCH or MATCH	NOMATCH: Unmatched sub-key code is sent MATCH: Matched sub-key code is sent	-
   Master Key	Master key code signal/ NOMATCH or MATCH	NOMATCH: Unmatched master key code is sent MATCH: Matched master key code is sent	-
   Transponder S-Code	Number of registered sub-keys/min. 0, max. 15	Number of registered sub-keys	-
   Transponder M-Code	Number of registered master keys/min. 0, max. 15	Number of registered master keys	-
   Reg Code Space Full	Memory space for key code registration/NOT FUL or FULL	NOT FUL: Possible to register more key codes FULL: Cannot register any more key codes	-
   +B	+B judgment / NORMAL or BREAK	NORMAL: Battery supply is normal BREAK: Battery supply is malfunctioning	-
   Antenna Coil Status	Antenna coil condition/NORMAL or FAIL	NORMAL: Antenna coil is normal FAIL: Antenna coil is malfunctioning	-

HINT:

Using the 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 ON.
3. Turn the tester on.
4. Enter the following menus: Body Electrical / Immobilizer / Active Test.
5. According to the display on tester, perform the "Active Test".

   Immobilizer: 

   ACTIVE TEST CHART
   
   

   Tester Display	Test Part	Control Range
   SECURITY INDIC	Turn security indicator ON/OFF	-