Problem Symptoms Table
HINT:
Use PROBLEM SYMPTOMS TABLE 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.
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected area | Reference |
|---|---|---|
| Engine does not start | 1. Power source circuit | POWER SOURCE CIRCUIT |
| 2. SFI system | PROBLEM SYMPTOMS TABLE | |
| Engine immobilizer system is not set (Engine starts with key codes other than registered key code) | 1. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE |
| Security indicator light is always ON | 1. Multi-display *1, *2 | MULTI-DISPLAY (W/O NAVIGATION SYSTEM) |
| 2. Navigation system *3 | PROBLEM SYMPTOMS TABLE | |
| 3. Wire harness | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| 4. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| Security indicator light is always ON (Although code has been registered in automatic registration mode, security indicator light is not OFF) | 1. Wire harness | ELECTRONIC CIRCUIT INSPECTION PROCEDURE |
| 2. Transponder key amplifier | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| 3. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| Security indicator light is OFF (When DTC of immobilizer is output) | 1. Security indicator light circuit | SECURITY INDICATOR LIGHT CIRCUIT |
| 2. Transponder key amplifier | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| 3. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| Security indicator light is OFF (When DTC of immobilizer is not output) | 1. Security indicator light circuit | SECURITY INDICATOR LIGHT CIRCUIT |
| 2. Multi-display *2 | MULTI-DISPLAY (W/O NAVIGATION SYSTEM) | |
| 3. Navigation system *3 | PROBLEM SYMPTOMS TABLE | |
| 4. Diagnosis circuit | DIAGNOSIS CIRCUIT | |
| 5. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| Security indicator light is abnormally blinking | 1. Security indicator light circuit | SECURITY INDICATOR LIGHT CIRCUIT |
| 2. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE | |
| No code is output | 1. Power source circuit | POWER SOURCE CIRCUIT |
| 2. Transponder key ECU assembly | ELECTRONIC CIRCUIT INSPECTION PROCEDURE |
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