What does code P1400 mean?

Q: What does code P1400 mean?

EGRC Solenoid Valve. P1400 on Nissan vehicles indicates that the engine control module (ECM) has detected an electrical fault in the exhaust gas recirculation control (EGRC) solenoid valve circuit. The ECM monitors the solenoid's command signal and feedback, and when the voltage or current falls outside the expected range, it stores this code and illuminates the check engine light.

DTC codes / Nissan codes / P1400

P1400 · NissanEGRC Solenoid Valve

P1400 on Nissan vehicles indicates that the engine control module (ECM) has detected an electrical fault in the exhaust gas recirculation control (EGRC) solenoid valve circuit. The ECM monitors the solenoid's command signal and feedback, and when the voltage or current falls outside the expected range, it stores this code and illuminates the check engine light.

SystemPowertrain

Code typeNissan specific

SeverityLow

Fix difficultyIntermediate

AreaAuxiliary emission controls

Guidance is general and written for Nissan vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.