Vehicle Interior. Corolla. Zre142 Aze141
Theft Deterrent Keyless Entry. Corolla. Zre142 Aze141
Engine Immobiliser System (W/O Smart Key System) -- 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.
| Symptom | Suspected Area | See page |
| Unable to register the key. | Door courtesy switch circuit | COROLLA_ZRE142 RM000001GUZ02FX.html |
| Wire harness or connector | COROLLA_ZRE142 RM000001GUU03IX.html | |
| Transponder key ECU assembly | - | |
| Engine does not start. | Key | COROLLA_ZRE142 RM000001GVA02UX.html |
| ECU power source circuit | COROLLA_ZRE142 RM000001GUU03IX.html | |
| SFI system (for 2AZ-FE) | COROLLA_ZRE142 RM000000PD90URX.html | |
| SFI system (for 2ZR-FE) | COROLLA_ZRE142 RM000000PD90UQX.html | |
| Transponder key ECU assembly | - | |
| Security indicator is always ON. | Transponder key ECU assembly | COROLLA_ZRE142 RM000001GV406RX.html |
| Wire harness or connector | - | |
| Telltale light assembly | - | |
| Security indicator is OFF. | Transponder key ECU assembly | COROLLA_ZRE142 RM000001GV406RX.html |
| Wire harness or connector | - | |
| Telltale light assembly | - | |
| Security indicator is blinking abnormally. | Transponder key ECU assembly | - |
| Engine immobiliser system DTCs are not output. | Wire harness or connector | COROLLA_ZRE142 RM000001GUV030X.html |
| Transponder key ECU assembly | - |