Engine Control System (VQ35HR) - Introduction, DTC Index, Function & Component Diagnosis

• Basic Inspection
  • DTC Index
  • Diagnosis And Repair Workflow
    • Work Flow
      • Overall Sequence
      • Detailed Flow
    • Diagnostic Work Sheet
      • Description
      • Worksheet Sample
  • Inspection And Adjustment
    • Basic Inspection
      • BASIC INSPECTION: Special Repair Requirement
    • Additional Service When Replacing Control Unit
      • ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT: Description
      • ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT: Special Repair Requirement
    • Idle Speed
      • IDLE SPEED: Description
      • IDLE SPEED: Special Repair Requirement
    • Ignition Timing
      • IGNITION TIMING: Description
      • IGNITION TIMING: Special Repair Requirement
    • VIN Registration
      • VIN REGISTRATION: Description
      • VIN REGISTRATION: Special Repair Requirement
    • Accelerator Pedal Released Position Learning
      • ACCELERATOR PEDAL RELEASED POSITION LEARNING: Description
      • ACCELERATOR PEDAL RELEASED POSITION LEARNING: Special Repair Requirement
    • Throttle Valve Closed Position Learning
      • THROTTLE VALVE CLOSED POSITION LEARNING: Description
      • THROTTLE VALVE CLOSED POSITION LEARNING: Special Repair Requirement
    • Idle Air Volume Learning
      • IDLE AIR VOLUME LEARNING: Description
      • IDLE AIR VOLUME LEARNING: Special Repair Requirement
    • Exhaust Valve Timing Control Learning
      • EXHAUST VALVE TIMING CONTROL LEARNING: Description
      • EXHAUST VALVE TIMING CONTROL LEARNING: Special Repair Requirement
    • Mixture Ratio Self-Learning Value Clear
      • MIXTURE RATIO SELF-LEARNING VALUE CLEAR: Description
      • MIXTURE RATIO SELF-LEARNING VALUE CLEAR: Special Repair Requirement
• Function Diagnosis
  • Engine Control System
    • System Diagram
    • System Description
    • Component Parts Location
    • Component Description
  • MULTIPORT Fuel Injection System
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • 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
    • Component Parts Location
    • Component Description
  • Electric Ignition System
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
    • Component Parts Location
    • Component Description
  • Air Conditioning Cut Control
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
    • Component Parts Location
    • Component Description
  • Automatic Speed Control Device (ASCD)
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • Basic ASCD System
      • Set Operation
      • Accelerate Operation
      • Cancel Operation
      • Coast Operation
      • Resume Operation
    • Component Parts Location
    • Component Description
  • Can Communication
    • System Description
  • Cooling Fan Control
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
    • Component Parts Location
    • Component Description
  • Evaporative Emission System
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
      • Evaporative Emission Line Drawing
    • Component Parts Location
    • Component Description
  • Exhaust Valve Timing Control
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
    • Component Parts Location
    • Component Description
  • Intake Valve Timing Control
    • System Diagram
    • System Description
      • Input/Output Signal Table
      • System Description
    • Component Parts Location
    • Component Description
  • On Board Diagnostic (OBD) System
    • Diagnosis Description
      • Introduction
      • Two Trip Detection Logic
      • DTC And Freeze Frame Data
        • DTC and 1st Trip DTC
        • Freeze Frame Data and 1st Trip Freeze Frame Data
        • How to Read DTC and 1st Trip DTC
        • How to Erase DTC and 1st Trip DTC
      • System Readiness Test (SRT) Code
        • Notes
        • SRT Item
        • SRT Set Timing
        • SRT Service Procedure
        • How to Display SRT Status
      • Malfunction Indicator Lamp (Mil)
        • Description
        • On Board Diagnostic System Function
        • Diagnostic Test Mode I - Bulb Check
        • Diagnostic Test Mode I - Malfunction Warning
        • Diagnostic Test Mode II - Self-diagnostic Results
        • How to Switch Diagnostic Test Mode
        • How To Set Diagnostic Test Mode II (Self-Diagnostic Results)
        • How To Erase Diagnostic Test Mode II (Self-Diagnostic Results)
      • OBD System Operation Table
    • CONSULT-III Function
      • Function
      • Engine Control Component Parts/Control Systems Application
      • Work Support Mode
        • Work Item
      • Self-Diag Results Mode
        • Self Diagnostic Item
        • Freeze Frame Data and 1st Trip Freeze Frame Data
      • Data Monitor Mode
        • Monitored Item
      • Active Test Mode
        • Test Item
      • DTC & SRT Confirmation Mode
        • SRT STATUS Mode
        • SRT WORK SUPPORT Mode
        • DTC WORK SUPPORT Mode
    • Diagnosis Tool Function
      • Description
      • Function
      • Inspection Procedure
• Component Diagnosis
  • Trouble Diagnosis - Specification Value
    • Description
    • Component Function Check
    • Diagnosis Procedure
      • Overall Sequence
      • Detailed Procedure
  • Power Supply And Ground Circuit
    • Diagnosis Procedure