What does code P1459 mean on Honda vehicles?
The ECU detects a malfunction in the EVAP purge flow switch.
OBD-II Code Honda
P1459 — Honda — EVAP Emission Purge Flow Switch Malfunction
The ECU detects a malfunction in the EVAP purge flow switch.
Common symptoms
- Check engine light
- fuel odor
Possible causes
- Faulty EVAP purge solenoid or flow switch
Initial recommendation
Inspect purge valve and flow switch operation.
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
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