SFI SYSTEM


  1. OUTLINE


    1. The engine control system performs highly accurate, integrated control of the following systems to achieve high performance, high power, high fuel efficiency and reduced emissions.


      1. Sequential Multiport Fuel Injection (SFI)

      2. Electronic Spark Advance (ESA)

      3. Electronic Throttle Control System-intelligent (ETCS-i)

      4. Dual Variable Valve Timing-intelligent (Dual VVT-i)

      5. Acoustic Control Induction System (ACIS)

      6. Tumble Control System*1

      7. Cooling Fan Control

      8. Starter Control (Cranking Hold Function)*2

      9. Fuel Pump Control

      10. Air Fuel Ratio Sensor and Heated Oxygen Sensor Heater Control

      11. Drive Start Control System

      12. Brake Override System

      13. Evaporative Emission Control

      14. Fail-safe

      15. Diagnosis

    *1: Models with tumble control system

    *2: Models with smart entry and start system

  2. PRECAUTION


    1. Ignition Switch Expressions


      1. The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section.

        Expression

        Ignition Switch

        (Position)

        Engine Switch

        (Condition)
        Ignition Switch off LOCK Off (Lock)
        Ignition Switch ACC ACC On (ACC)
        Ignition Switch ON ON On (IG)
        Engine Start START On (Start)