What does code P1492 mean on Infiniti vehicles?
The ECU detects an electrical malfunction in the EVAP canister purge control solenoid circuit.
OBD-II Code Infiniti
P1492 — Infiniti — EVAP Canister Purge Control Solenoid Circuit Malfunction
The ECU detects an electrical malfunction in the EVAP canister purge control solenoid circuit.
Common symptoms
- Irregular idle speed
- check engine light on
Possible causes
- Damaged wiring
- faulty purge solenoid
Initial recommendation
Inspect purge control solenoid circuit and repair wiring 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 Infiniti code P1492 with your vehicle's actual symptoms for more complete diagnostic guidance.
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