Problem Symptoms Table
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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 areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
ENGINE IMMOBILIZER SYSTEM
| Symptom | Suspected Area | See procedure |
|---|---|---|
| Engine does not start. | Key | Refer to DATA LIST / ACTIVE TEST |
| ID code box power source circuit | Refer to ID Code Box Power Source Circuit | |
| Certification ECU power source circuit | Refer to Certification ECU Power Source Circuit | |
| Steering lock ECU power source circuit | Refer to Power Source Circuit | |
| Smart key system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING | |
| SFI system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING | |
| Security indicator is always ON. | Wire harness or connector | Refer to Security Indicator Light Circuit |
| Telltale light assembly | - | |
| Certification ECU (smart key ECU assembly) | - | |
| Security indicator is OFF. | Wire harness or connector | Refer to Security Indicator Light Circuit |
| Telltale light assembly | - | |
| Certification ECU (smart key ECU assembly) | - |