What does code P1400 mean on Nissan vehicles?
The ECU detects a malfunction in the EGR control (EGRC) solenoid valve circuit.
OBD-II Code Nissan
P1400 — Nissan — EGRC Solenoid Valve
The ECU detects a malfunction in the EGR control (EGRC) solenoid valve circuit.
Common symptoms
- Rough idle
- emissions issues
Possible causes
- Failed EGR control solenoid
- wiring fault
Initial recommendation
Test EGR control solenoid valve and inspect wiring.
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 Nissan code P1400 with your vehicle's actual symptoms for more complete diagnostic guidance.
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