What does code P1457 mean on Honda vehicles?
The ECU detects a leak in the EVAP canister control system.
OBD-II Code Honda
P1457 — Honda — EVAP Emission Control System Leak Detected (Control Canister System)
The ECU detects a leak in the EVAP canister control system.
Common symptoms
- Check engine light illuminated
Possible causes
- Damaged EVAP hoses
- faulty canister components
Initial recommendation
Inspect EVAP canister and hoses, repair leaks as needed.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Honda code P1457 with your vehicle's actual symptoms for more complete diagnostic guidance.
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