Fuel And Emissions Systems
- Special Tools
- General Troubleshooting Information
- Intermittent Failures
- Service Information
- Opens and Shorts
- How to Use the HDS (Honda Diagnostic System)
- HDS Clear Command
- Scan Tool Clear Command
- DTC Clear
- PCM Reset
- CKP Pattern Clear/CKP Pattern Learn
- How to End a Troubleshooting Session (required after any troubleshooting)
- How to Troubleshoot Circuits at the PCM Connectors
- Substituting the PCM
- OBD Status
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Fuel and Emissions Systems Diagram
- Vacuum Hose Routing
- Electronic Control Systems
- PCM Inputs and Outputs at PCM Connector A (□) (49P)
- PCM Inputs and Outputs at PCM Connector B (Δ) (49P)
- PCM Inputs and Outputs at PCM Connector C (◦) (49P)
- PCM Electrical Connections
- PCM Circuit Diagram
- PGM-FI System
- Notes
- Alternator Control
- Air Conditioning (A/C) Compressor Clutch Relay
- Air Fuel Ratio (A/F) Sensor
- Barometric Pressure (BARO) Sensor
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor 1 and 2
- Ignition Timing Control
- Injector Timing and Duration
- Knock Sensor
- Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)
- Manifold Absolute Pressure (MAP) Sensor
- Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) Sensor
- Secondary Heated Oxygen Sensor (Secondary HO2S)
- Starter Control System Diagram
- Electronic Throttle Control System
- Electronic Throttle Control System Diagram
- Variable Cylinder Management (VCM) System
- VCM System-Operation
- Idle Control System
- Fuel Supply System
- Intake Air System
- Catalytic Converter System
- Exhaust Gas Recirculation (EGR) System
- Exhaust Gas Recirculation (EGR) System Diagram
- Positive Crankcase Ventilation (PCV) System
- Evaporative Emission (EVAP) Control System
- Evaporative Emission (EVAP) Control Diagram
- Fuel Cap Warning Message
- How to clear the message with the HDS
- How to clear the message without the HDS
- 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