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.
2001 Honda Odyssey LXFACTORY OEM SERVICE PROCEDURE
EVAP System
- Component Location Index
- DTC Troubleshooting
- DTC Index
- DTC P0451 '99-00, '02-04 Models: FTP Sensor Range/Performance Problem
- DTC P0451 '01 Model: FTP Sensor Range/ Performance Problem
- DTC P0452 - '99-00, '02-04 Models: FTP Sensor Circuit Low Voltage
- DTC P0452 -'01 Model: FTP Sensor Circuit Low Voltage
- DTC P0453 '99-00, 02-04 Models: FTP Sensor Circuit High Voltage
- DTC P0453 -'01 Model: FTP Sensor Circuit High Voltage
- DTC P1456 -'99-00 Models: EVAP Control System Leakage (fuel tank system)
- DTC P1456 '01 Model: EVAP Control System Leakage (fuel tank system)
- DTC P1456 '02-04 Models: EVAP Control System Leakage (fuel tank system)
- DTC P1457 -'99-00 Models: EVAP Control System Leakage (EVAP canister system)
- DTC P1457 - '01 Model: EVAP Control System Leakage (EVAP canister system)
- DTC P1457 - '02-04 Models: EVAP Control System Leakage (EVAP canister system)
- EVAP Two Way Valve Test
- Fuel Tank Vapor Control Valve Test
- Fuel Tank Vapor Control Valve Replacement
Factory Service Tools
Use the Manual With the Right Hardware
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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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