OUTLINE
The engine control system of the 1NZ-FE engine has the following systems.
| System |
|---|
| Sequential multiport Fuel Injection (SFI) |
| Electronic Spark Advance (ESA) |
| Electronic Throttle Control System-intelligent (ETCS-i) |
| Variable Valve Timing-intelligent (VVT-i) |
| Fuel Pump Control |
| Cooling Fan Control |
| Air Fuel Ratio Sensor and Oxygen Sensor Heater Control |
| Engine Immobiliser |
| Air Conditioning Cut-off Control |
| Fail-safe |
| Diagnosis |