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.
2005 Honda Insight StandardFACTORY OEM SERVICE PROCEDURE
EVAP System
- Component Location Index
- DTC Troubleshooting
- Notes
- DTC P0442: EVAP System Small Leak Detected (2006 model); DTC P0456: EVAP System Very Small Leak Detected (2006 model)
- DTC P0443: EVAP Canister Purge Valve Circuit Malfunction (2006 model)
- DTC P0451: FTP Sensor Circuit Range/Performance Problem (2000-2005 models)
- DTC P0451: FTP Sensor Circuit Range/Performance Problem (2006 model)
- DTC P0452: FTP Sensor Circuit Low Voltage (2000-2005 models)
- DTC P0452: FTP Sensor Circuit Low Voltage (2006 model)
- DTC P0453: FTP Sensor Circuit High Voltage (2000-2005 models)
- DTC P0453: FTP Sensor Circuit High Voltage (2006 model)
- DTC P0457: EVAP System Leak Detected/Fuel Fill Cap Loose or Missing (2006 model)
- DTC P0496: EVAP System High Purge Flow (2006 model)
- DTC P0497: EVAP System Low Purge Flow (2004-2005 models)
- DTC P0497: EVAP System Low Purge Flow (2006 model)
- DTC P0498: EVAP Canister Vent Shut Valve Circuit Low Voltage (2006 model)
- DTC P0499: EVAP Canister Vent Shut Valve Circuit High Voltage (2006 model)
- DTC P1454: FTP Sensor Circuit Range/Performance Problem (2006 model); DTC P2422: EVAP Canister Vent Shut Valve Close Malfunction (2006 model)
- DTC P1456: EVAP Control System Leakage (Fuel Tank System) (2000-2005 models)
- DTC P1457: EVAP Control System Leakage (EVAP Canister System) (2000-2005 models)
- EVAP Two Way Valve Test
- Fuel Tank Vapor Control Valve Test
- Fuel Tank Vapor Control Valve Replacement
- FTP Sensor Replacement
- EVAP Canister Vent Shut Valve Replacement
Factory Service Tools
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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.
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