Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2000INSIGHTREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL AND EMISSIONS SYSTEMS
2000 Honda Insight
Fuel And Emissions Systems
2000 Honda InsightSECTION Fuel And Emissions Systems
- INTEGRATED MOTOR ASSIST (IMA) SYSTEM (If fuel and emissions maintenance is required)
- Special Tools
- General Troubleshooting Information
- Intermittent Failures
- Opens and Shorts
- How to Use the HDS (Honda Diagnostic System)
- HDS Clear Command
- Scan Tool Clear Command
- DTC Clear
- ECM Reset
- How to End a Troubleshooting Session (required after any troubleshooting)
- How to Troubleshoot Circuits at the ECM
- How to Substitute the ECM for Testing Purposes (2000-2001 M/T models)
- ECM Updating and Substitution for Testing (2002-2006 M/T Models And CVT Model)
- How to Update the ECM
- How to Substitute the ECM
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Electronic Control System
- ECM Inputs and Outputs at Connector A (32P)
- ECM Inputs and Outputs at Connector B (25P)
- ECM Inputs and Outputs at Connector C (31P)
- ECM Inputs and Outputs at Connector D (16P) ,
- Vacuum Hose Routing
- Vacuum Distribution
- PGM-FI System
- Notes
- Air Conditioning (A/C) Compressor Clutch Relay
- Air Fuel Ratio (A/F) Sensor
- 2000-2001 M/T models
- 2002-2006 M/T models and CVT model
- Barometric Pressure (BARO) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Ignition Timing Control
- Injector Timing and Duration
- Intake Air Temperature (IAT) Sensor
- Knock Sensor
- Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)
- Manifold Absolute Pressure (MAP) Sensor
- Secondary Heated Oxygen Sensor (Secondary HO2S)
- Starting Control
- Throttle Position (TP) Sensor
- Third Heated Oxygen Sensor (Third HO2S) (2002-2006 M/T models)
- Camshaft Position (CMP) A and B (Top Dead Center (TDC) 1 and 2), and Crankshaft Position (CKP) Sensors
- CMP SENSOR A and B (TDC SENSOR 1 and 2)
- Vehicle Speed Sensor (VSS)
- Idle Control System
- Fuel Supply System
- Intake Air System
- Catalytic Converter System
- Exhaust Gas Recirculation (EGR) System
- Evaporative Emission (EVAP) Control System
- Brake Booster Pressure Sensor System
- Brake Fluid Pressure Sensor System (2005-2006 M/T models)
- Idle Control System Diagram
- Intake Air System Diagram
- Exhaust Gas Recirculation (EGR) System Diagram
- Evaporative Emission (EVAP) Control Diagram
- How to Set Readiness Codes
- Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)
- Catalytic Converter Monitor and Readiness Code
- Enable Criteria
- Procedure
- Evaporative Emissions (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
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.