| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM00000185H001X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM: PROBLEM SYMPTOMS TABLE; 2007 MY LX470 [08/2006 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected area in the order they are listed. Replace parts as necessary.
|
Symptom |
Suspected area |
See page |
|---|---|---|
|
Engine does not start |
1. Power source circuit |
|
|
2. SFI system |
|
|
|
Engine immobiliser system is not set (Engine starts with key codes other than registered key code) |
1. Transponder key ECU assembly |
|
|
Security indicator light is always ON |
1. Multi-display *1, *2 |
|
|
2. Navigation system *3 |
|
|
|
3. Wire harness |
|
|
|
4. Transponder key ECU assembly |
|
|
|
Security indicator light is always ON (Although code has been registered in automatic registration mode, security indicator light is not OFF) |
1. Wire harness |
|
|
2. Transponder key amplifier |
|
|
|
3. Transponder key ECU assembly |
|
|
|
Security indicator light is OFF (When DTC of immobiliser is output) |
1. Security indicator light circuit |
|
|
2. Transponder key amplifier |
|
|
|
3. Transponder key ECU assembly |
|
|
|
Security indicator light is OFF (When DTC of immobiliser is not output) |
1. Security indicator light circuit |
|
|
2. Multi-display *2 |
|
|
|
3. Navigation system *3 |
|
|
|
4. Diagnosis circuit |
|
|
|
5. Transponder key ECU assembly |
|
|
|
Security indicator light is abnormally blinking |
1. Security indicator light circuit |
|
|
2. Transponder key ECU assembly |
|
|
|
No code is output |
1. Power source circuit |
|
|
2. Transponder key ECU assembly |
|
![2007 MY LX470 [08/2006 - ]; ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM: Power Source Circuit](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM: Power Source Circuit")
HINT:
*1: As the system may still be in automatic registration mode, end the automatic registration mode.
*2: w/o Navigation system
*3: w/ Navigation system
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