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 MANUALSHONDA2009S2000 BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXEVAP DTCS
2009 Honda S2000 Base
EVAP DTCS
2009 Honda S2000 BaseSECTION EVAP DTCS
EVAP DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0443 | EVAP Canister Purge Valve Circuit Malfunction |
| P0451 | FTP Sensor Circuit Range/Performance Problem |
| P0452 | FTP Sensor Circuit Low Voltage |
| P0453 | FTP Sensor Circuit High Voltage |
| P0455 | EVAP System Large Leak Detected |
| P0456 | EVAP System Very Small Leak Detected |
| P0457 | EVAP System Leak Detected/Fuel Fill Cap Loose or Missing |
| P0496 | EVAP System High Purge Flow |
| P0497 | EVAP System Low Purge Flow |
| P0498 | EVAP Canister Vent Shut Valve Circuit Low Voltage |
| P0499 | EVAP Canister Vent Shut Valve Circuit High Voltage |
| P1454 | FTP Sensor Circuit Range/Performance Problem |
| P2422 | EVAP Canister Vent Shut Valve Stuck Close Malfunction |
RENDER: 1.0x
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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.