Engine Control System (Introduction)

• Precaution
  • Precautions
    • Notes
    • Precautions When Using Power Tools (Air Or Electric) And Hammers
    • Precaution for Procedure without Cowl Top Cover
    • On Board Diagnostic (OBD) System of Engine and CVT
    • General Precautions
• Preparation
  • Preparation
    • Special Service Tools
    • Commercial Service Tools
• System Description
  • Component Parts
    • Engine Control System
      • ENGINE CONTROL SYSTEM: Component Parts Location
      • ENGINE CONTROL SYSTEM: Component Description
      • Accelerator Pedal Position Sensor
      • Air Fuel Ratio Sensor 1
      • Air Fuel Ratio Sensor 1 Heater
        • System Description
      • Camshaft Position Sensor
      • Cooling Fan
      • Crankshaft Position Sensor
      • ECM
      • Electric Throttle Control Actuator
      • Engine Coolant Temperature Sensor
      • Engine Oil Pressure Sensor
      • Engine Oil Temperature Sensor
      • EVAP Canister Purge Volume Control Solenoid Valve
      • EVAP Canister Vent Control Valve
      • EVAP Control System Pressure Sensor
      • Exhaust Valve Timing Control Solenoid Valve
      • Fuel Injector
      • Fuel Pump
      • Heated Oxygen Sensor 2
      • Heated Oxygen Sensor 2 Heater
        • System Description
    • Operation
      • Notes
      • Ignition Coil With Power Transistor
      • Intake Air Temperature Sensor
      • Intake Valve Timing Control Solenoid Valve
      • Knock Sensor
      • Malfunction Indicator Lamp (MIL)
      • Mass Air Flow Sensor
      • Oil Pressure Warning Lamp
      • Refrigerant Pressure Sensor
      • Stop Lamp Switch & ASCD Brake Switch
      • Throttle Control Motor
      • Throttle Control Motor Relay
      • Throttle Position Sensor
      • ASCD Steering Switch
  • Structure And Operation
    • Positive Crankcase Ventilation
    • On Board Refueling Vapor Recovery (ORVR)
  • System
    • Engine Control System
      • ENGINE CONTROL SYSTEM: System Diagram
      • ENGINE CONTROL SYSTEM: System Description
    • MULTIPORT Fuel Injection System
      • MULTIPORT FUEL INJECTION SYSTEM: System Diagram
      • MULTIPORT FUEL INJECTION SYSTEM: System Description
        • Input/Output Signal Chart
        • System Description
        • Various Fuel Injection Increase/Decrease Compensation
        • Mixture Ratio Feedback Control (Closed Loop Control)
        • Mixture Ratio Self-Learning Control
        • Fuel Injection Timing
        • Fuel Shut-Off
    • Electric Ignition System
      • ELECTRIC IGNITION SYSTEM: System Diagram
      • ELECTRIC IGNITION SYSTEM: System Description
        • Input/Output Signal Chart
        • System Description
    • Air Conditioning Cut Control
      • AIR CONDITIONING CUT CONTROL: System Diagram
      • AIR CONDITIONING CUT CONTROL: System Description
        • Input/Output Signal Chart
        • System Description
    • Can Communication
      • CAN COMMUNICATION: System Description
    • Cooling Fan Control
      • COOLING FAN CONTROL: System Diagram
      • COOLING FAN CONTROL: System Description
        • Input/Output Signal Chart
        • System Description (Except For Single Connector Cooling Fan Without A/C)
        • System Description (For Single Connector Cooling Fan Without A/C)
    • Evaporative Emission System
      • EVAPORATIVE EMISSION SYSTEM: System Diagram
      • EVAPORATIVE EMISSION SYSTEM: System Description
        • Input/Output Signal Chart
        • System Description
    • Intake Valve Timing Control
      • INTAKE VALVE TIMING CONTROL: System Diagram
      • INTAKE VALVE TIMING CONTROL: System Description
        • Input/Output Signal Chart
        • System Description
    • Exhaust Valve Timing Control
      • EXHAUST VALVE TIMING CONTROL: System Diagram
      • EXHAUST VALVE TIMING CONTROL: System Description
        • Input/Output Signal Chart
        • System Description
    • Engine Protection Control At Low Engine Oil Pressure
      • ENGINE PROTECTION CONTROL AT LOW ENGINE OIL PRESSURE: System Diagram
      • ENGINE PROTECTION CONTROL AT LOW ENGINE OIL PRESSURE: System Description
        • Input/Output Signal Chart
        • System Description
    • Fuel Filler Cap Warning System
      • FUEL FILLER CAP WARNING SYSTEM: System Diagram
      • FUEL FILLER CAP WARNING SYSTEM: System Description
        • Input/Output Signal Chart
        • System Description
    • Automatic Speed Control Device (ASCD)
      • AUTOMATIC SPEED CONTROL DEVICE (ASCD): System Diagram
      • AUTOMATIC SPEED CONTROL DEVICE (ASCD): System Description
        • Input/Output Signal Chart
        • Basic ASCD System
  • Operation
    • Automatic Speed Control Device (ASCD)
      • AUTOMATIC SPEED CONTROL DEVICE (ASCD): Switch Name and Function
        • Switches And Indicators
        • Set Speed Range
        • Switch Operation
        • Set Operation
        • Accelerate Operation
        • Cancel Operation
        • Coast Operation
        • Resume Operation
  • On Board Diagnostic (OBD) System
    • Diagnosis Description
    • GST (Generic Scan Tool)
  • Diagnosis System (ECM)
    • Diagnosis Description
      • DIAGNOSIS DESCRIPTION: 1st Trip Detection Logic and Two Trip Detection Logic
      • DIAGNOSIS DESCRIPTION: DTC and Freeze Frame Data
        • DTC And 1ST Trip DTC
        • Freeze Frame Data And 1ST Trip Freeze Frame Data
      • DIAGNOSIS DESCRIPTION: Counter System
        • Relationship Between Mil, 1ST Trip DTC, DTC, And Detectable Items
        • Counter System Chart
        • Explanation For Driving Patterns For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System"
        • Explanation For Driving Patterns Except For "Misfire <Exhaust Quality Deterioration>" Fuel Injection System"
      • DIAGNOSIS DESCRIPTION: Driving Pattern
        • Notes
        • Driving Pattern A
        • Driving Pattern B
        • Driving Pattern C
        • Driving Pattern D
      • DIAGNOSIS DESCRIPTION: System Readiness Test (SRT) Code
        • Notes
        • SRT Set Timing
      • DIAGNOSIS DESCRIPTION: Permanent Diagnostic Trouble Code (Permanent DTC)
        • Notes
        • Permanent DTC Set Timing
      • DIAGNOSIS DESCRIPTION: Malfunction Indicator Lamp (MIL)
      • On Board Diagnosis Function
        • On Board Diagnosis Item
        • Bulb Check Mode
        • SRT Status Mode
        • Malfunction Warning Mode
        • Self-Diagnostic Results Mode
      • CONSULT Function
        • Function
        • Work Support Mode
        • Self Diagnostic Result Mode
        • Data Monitor Mode
        • Active Test Mode
        • DTC&SRT Confirmation Mode
• Ecu Diagnosis Information
  • ECM
    • Reference Value
      • Values On The Diagnosis Tool
      • Terminal Layout
      • Physical Values
    • Fail Safe
      • Non DTC Related Item
      • DTC Related Item
    • DTC Inspection Priority Chart
    • DTC Index
    • Test Value and Test Limit
• Wiring Diagram
  • Engine Control System
    • Wiring Diagram
• Basic Inspection
  • Diagnosis And Repair Workflow
    • Workflow
      • Overall Sequence
      • Detailed Flow
    • Diagnostic Work Sheet
      • Description
      • Worksheet Sample
  • Additional Service When Replacing ECM
    • Description
    • Work Procedure
  • Accelerator Pedal Released Position Learning
    • Description
    • Work Procedure
  • Throttle Valve Closed Position Learning
    • Description
    • Work Procedure
  • Idle Air Volume Learning
    • Description
    • Work Procedure
  • Mixture Ratio Self-Learning Value Clear
    • Description
    • Work Procedure
  • Basic Inspection
    • Work Procedure
  • Fuel Pressure Check
    • Work Procedure
      • Fuel Pressure Release
      • Fuel Pressure Check
  • How To Set SRT Code
    • Description
      • Outline
      • SRT Item
      • SRT Service Procedure
    • SRT Set Driving Pattern
    • Work Procedure
  • How To Erase Permanent DTC
    • Description
      • Outline
        • When a DTC is stored in ECM
        • When a DTC is not stored in ECM
      • Permanent DTC Item
      • Permanent DTC Service Procedure
    • Work Procedure (Group A)
    • Work Procedure (Group B)