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 |
|---|---|---|
| Security indicator light does not blink | Proceed to "Security Indicator Light Does not Blink" | Refer to Security Indicator Light Does not Blink |
| Engine cannot be started using remote start operation, but can be started using engine switch | Check harness and connector [steering lock ECU C18-4 (SLP1) - option connector (to remote start ECU) C54-5 (RSLP)] | - |
| Replace remote start ECU | - | |
| Engine cannot be started*1 | Certification ECU (smart key ECU assembly) | Refer to SYSTEM DESCRIPTION |
| Engine cannot be started*1 | ID code box (immobilizer code ECU) | Refer to SYSTEM DESCRIPTION |
| ECM | Refer to SYSTEM DESCRIPTION | |
| SFI system | Refer to SYSTEM DESCRIPTION | |
| Power source mode cannot be changed*1 | Engine switch | Refer to SYSTEM DESCRIPTION |
| Power source control ECU | Refer to SYSTEM DESCRIPTION | |
| Steering lock lock/unlock not possible*2 | Steering lock actuator assembly (steering lock ECU) | Refer to SYSTEM DESCRIPTION |
- *1: Refer to Problem Symptoms Table for Smart Key System (for Start Function). Refer to PROBLEM SYMPTOMS TABLE .
- *2: Refer to Problem Symptoms Table for Steering Lock System. Refer to PROBLEM SYMPTOMS TABLE .