Engine Control System (Introduction)

• Precaution
  • Precautions
    • Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
      • Notes
      • Precautions When Using Power Tools (Air Or Electric) And Hammers
    • Precaution for Procedure without Cowl Top Cover
    • Precautions For Xenon Headlamp Service
    • Precautions Concerning On-board Servicing of Hybrid Systems
    • On Board Diagnostic (OBD) System of Engine and A/T
    • General Precautions
• Preparation
  • Preparation
    • Special Service Tools
    • Commercial Service Tools
• System Description
  • Component Parts
    • Engine Control System
      • ENGINE CONTROL SYSTEM: Component Parts Location
    • Air Fuel Ratio Sensor 1
    • Air Fuel Ratio Sensor 1 Heater
      • System Description
    • Battery Current Sensor
    • Brake Switch
    • Camshaft Position Sensor (PHASE)
    • Cooling Fan
      • Cooling Fan Control Module
      • Cooling Fan Motor
      • Cooling Fan Relay
    • Crankshaft Position Sensor (POS)
    • 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 Position Sensor
    • Exhaust Valve Timing Control Solenoid Valve
    • Fuel Injector
    • Fuel Level Sensor
    • Fuel Pump
    • Fuel Tank Temperature Sensor
    • Heated Oxygen Sensor 2
    • Heated Oxygen Sensor 2 Heater
      • System Description
      • Operation
    • Ignition Coil
    • Intake Air Temperature Sensor
    • Intake Valve Timing Control Solenoid Valve
    • Knock Sensor
    • Manifold Absolute Pressure Sensor
    • Malfunction Indicator Lamp
    • Mass Air Flow Sensor
    • Refrigerant Pressure Sensor
    • Throttle Control Motor
    • Throttle Control Motor Relay
    • Throttle Position Sensor
  • Structure And Operation
    • Positive Crankcase Ventilation
    • On Board Refueling Vapor Recovery (ORVR)
  • System
    • Engine Control System
      • ENGINE CONTROL SYSTEM: System Description
        • System Diagram
        • System Description
    • MULTIPORT Fuel Injection System
      • MULTIPORT FUEL INJECTION SYSTEM: System Description
        • System Diagram
        • 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 Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Air Conditioning Cut Control
      • AIR CONDITIONING CUT CONTROL: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Can Communication
      • CAN COMMUNICATION: System Description
    • Cooling Fan Control
      • COOLING FAN CONTROL: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Evaporative Emission System
      • EVAPORATIVE EMISSION SYSTEM: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Intake Valve Timing Control
      • INTAKE VALVE TIMING CONTROL: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Exhaust Valve Timing Control
      • EXHAUST VALVE TIMING CONTROL: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Engine Stop Control
      • ENGINE STOP CONTROL: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
    • Fuel Filler Cap Warning System
      • FUEL FILLER CAP WARNING SYSTEM: System Description
        • System Diagram
        • Input/Output Signal Chart
        • System Description
  • 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)
        • System Diagram
        • System Description
      • On Board Diagnosis Function
        • On Board Diagnosis Item
        • Blub Check Mode
        • Malfunction Warning Mode
      • CONSULT Function
        • Function
      • Self Diagnostic Result Mode
        • Self Diagnostic Item
        • Freeze Frame Data and 1st Trip Freeze Frame Data
      • Data Monitor Mode
        • Monitored Item
      • Work Support Mode
        • Work Item
      • Active Test Mode
        • Test Item
      • DTC Work Support Mode
        • Test Item
      • SRT&P-DTC Mode
        • SRT STATUS Mode
        • PERMANENT DTC STATUS Mode
• Ecu Diagnosis Information
  • ECM
    • Reference Value
      • Values On The Diagnosis Tool
      • Terminal Layout
      • Physical Values
    • Non DTC Related Item
    • DTC Related Item (Engine Control System)
    • DTC Related Item (Hybrid Control System)
    • DTC Inspection Priority Chart
    • DTC Index
    • Index of HPCM-detected DTC
    • 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
      • Notes
      • Programming Operation
    • Work Procedure
  • VIN Registration
    • 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
      • Permanent DTC Item
      • Permanent DTC Service Procedure
    • Work Procedure (Group A)
    • Work Procedure (Group B)
• DTC/Circuit Diagnosis
  • Trouble Diagnosis - Specification Value
    • Description
    • Component Function Check
    • Diagnosis Procedure
      • Overall Sequence
      • Detailed Procedure
  • Power Supply And Ground Circuit
    • Diagnosis Procedure