Engine Control System / Engine Mechanical - Testing & Troubleshooting - (Plug- In)

• Test
  • VTEC Rocker Arm Test
    • Notes
    • Test
• System Description
  • EGR System Description
  • EVAP System Description
  • Electronic Throttle Control System Description
  • PCV System Description
  • PGM-FI System Description
  • PGM-FI System Description - Components
  • PGM-FI System Description - Maintenance Mode
  • VTEC/VTC System Description
• Rewrite
  • PCM Update
    • Procedure
• Adjustment
  • Valve Clearance Adjustment
    • Notes
    • Adjustment
• Removal, Installation & Inspection
  • Air Cleaner Element/Air Cleaner
    • Removal and Installation
      • Notes
      • Removal Procedure
      • Install Procedure
    • Inspection
  • Catalytic Converter Removal, Installation, and Inspection
    • Removal and Installation
      • Notes
      • Procedure
    • Inspection
  • PCV Valve Removal, Installation, and Inspection
    • Removal and Installation
      • Procedure
    • Inspection
• How to Information
  • How to Connect the HDS
• Inspection
  • APP Sensor Signal Inspection
    • Inspection
  • Camshaft Timing Inspection
    • Inspection
  • Engine Compression Inspection
    • Inspection
  • Idle Speed Inspection
    • Inspection
• Learning Reset Clear
  • CKP Pattern Clear/CKP Pattern Learn Procedure
    • Procedure
  • PCM Reset(PGM-FI System)
    • Procedure
  • VTC Position Learn Procedure
    • Procedure
• Check
  • Throttle Body Carbon Accumulation Check
    • Test
• Component Location Index
  • Engine Block Assembly Component Location Index
• Applying Procedure
  • Liquid Gasket
    • Procedure
  • Throttle Body Removal, Installation, and Cleaning
    • Removal and Installation
      • Notes
      • Procedure
    • Cleaning
• Troubleshooting
  • MIL Circuit Troubleshooting
  • PCM Power and Ground Circuit Troubleshooting
• Connector View
  • PCM Connector for Inputs and Outputs
• General Information
  • Engine Configuration
  • How to Enter PGM-FI System Maintenance Mode
    • Procedure
  • How to Set Readiness Codes
    • Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)
    • Catalytic Converter Monitor and Readiness Code
    • Evaporative Emission (EVAP) Control System Monitor and Readiness Code
    • Air Fuel Ratio (A/F) Sensor Monitor and Readiness Code
    • Air Fuel Ratio (A/F) Sensor Heater Monitor Readiness Code
    • Misfire Monitor and Readiness Code
    • Fuel System Monitor and Readiness Code
    • Comprehensive Component Monitor and Readiness Code
    • EGR Monitor and Readiness Code
• Symptom Troubleshooting Index for Viewer
  • After warming up, idle speed is above specifications without load (MIL works OK, no DTCs set)
  • After warming up, idle speed is below specifications without load (MIL works OK, no DTCs set)
  • Cold fast idle too high (MIL works OK, no DTCs set)
  • Cold fast idle too low (MIL works OK, no DTCs set)
  • Difficult to refuel (MIL works OK, no DTCs set)
  • Engine is hard to start (MIL works OK, no DTCs set)
  • Engine stalls (MIL works OK, no DTCs set)
  • Engine starts but stalls immediately (MIL works OK, no DTCs set, immobilizer indicator stays on or flashes)
  • Engine will not start(MIL works OK, no DTCs set, generator motor works OK)
  • Engine will not start, and HDS does not communicate with the PCM(MIL comes on and stays on, no DTCs set)
  • HDS does not communicate with the PCM or the vehicle
  • Idle speed fluctuates (MIL works OK, no DTCs set)
  • Low power (MIL works OK, no DTCs set)
  • MIL comes on and stays on, or never comes on at all, no DTCs set