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.

Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.

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

Transponder key ECU assembly:
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 / NOMATCH or MATCH
NOMATCH: Unmatched master key code is sent
MATCH: Registered master key code is sent
-
Sub Key
Sub-key code signal / NO MATCH or MATCH
NOMATCH: Unmatched sub-key code is sent
MATCH: Registered sub-key code is sent
-
Bcc Malfunction
Transponder chip signal / NG or OK
NG: Incorrect data sent
OK: Correct data sent
-
Abnormal Malfunction
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
-

Transponder key ECU assembly:
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 / NOMATCH or MATCH	NOMATCH: Unmatched master key code is sent MATCH: Registered master key code is sent	-
Sub Key	Sub-key code signal / NO MATCH or MATCH	NOMATCH: Unmatched sub-key code is sent MATCH: Registered sub-key code is sent	-
Bcc Malfunction	Transponder chip signal / NG or OK	NG: Incorrect data sent OK: Correct data sent	-
Abnormal Malfunction	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.

Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Perform the Active Test by following the directions on the tester screen.

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

Item	Test Details	Diagnostic Note
Security Indic	Turn security indicator ON/OFF	-