What does code P1493 mean on Nissan vehicles?
The EVAP canister purge control solenoid valve is malfunctioning.
OBD-II Code Nissan
P1493 — Nissan — EVAP Canister Purge Control Valve/Solenoid Valve
The EVAP canister purge control solenoid valve is malfunctioning.
Common symptoms
- Fuel odor
- EVAP system issues
Possible causes
- Failed purge control solenoid
Initial recommendation
Test EVAP purge control solenoid valve.
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.
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