Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM00000185T001X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM: DATA LIST / ACTIVE TEST; 2007 MY LX470 [08/2006 -        ]

DATA LIST / ACTIVE TEST

1. 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.

(a) Connect the intelligent tester (with CAN VIM) to the DLC3.

(b) Turn the ignition switch ON.

(c) 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

Transponder key coil condition / NORMAL or FAIL

NORMAL: Transponder key coil is normal

FAIL: Transponder key coil is malfunctioning

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

Transponder chip signal / NG or OK

NG: Incorrect data sent

OK: Correct data sent

ENCRYPT CODE

Transponder chip data / NG or OK

NG: Data error

OK: Data OK

SERIAL NUMBER

Transponder chip data / NG or OK

NG: Data error

OK: Data OK

FRAME

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

Memory space for key codes registration/ NOT FUL or FULL

NOT FUL: Possible to register more key codes

FULL: Cannot register any more key codes

REGIST SUB CODE

Number of registered sub-key/ min. 0, max. 15

Number of registered sub-keys

REGIST MAS CODE

Number of registered master key/ min. 0, max. 15

Number of registered master keys

G-CODE SUPPORT

-

NOT SUP: G-code is not supported

SUPPORT: G-code is supported

2. 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.

(a) Connect the intelligent tester (with CAN VIM) to the DLC3.

(b) Turn the ignition switch ON.

(c) 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

-