The Chevy P1400 code indicates an issue with the Exhaust Gas Recirculation (EGR) system, specifically related to the EGR flow or the EGR valve. This code can result from a malfunctioning EGR valve, blocked passages, or issues with the EGR control circuit. It may lead to increased emissions and poor engine performance. Addressing this code typically involves inspecting the EGR system components and ensuring they are functioning correctly.
DTC P1400 = Manufacturer Contrl Auxiliary Emmision Controls
Code P1400 means EGR solenoid valve or circuit fault
Trouble code P1400 means: Differential Pressure Feedback EGR Circuit Low Input
Trouble code P1400 means: Differential Pressure Feedback EGR Circuit Low Input
i think the code p1400 means exhaust gas recirculation(EGR) system/ evaporative emission(EVAP)system- valve mulfunction i think the code p1400 means exhaust gas recirculation(EGR) system/ evaporative emission(EVAP)system- valve mulfunction i think the code p1400 means exhaust gas recirculation(EGR) system/ evaporative emission(EVAP)system- valve mulfunction
Check your EGRC Solenoid valve.
The code P1400 for a Mercury Mountaineer indicates an issue with the "Intake Air Control System." This typically means there is a malfunction in the system responsible for controlling the air intake, possibly due to a faulty sensor, wiring issues, or a problem with the intake manifold. It’s advisable to have the vehicle diagnosed by a professional to identify the specific cause and necessary repairs.
I's a problem with the EGR system and or the EGR solenoid.
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Diagnostic trouble code
Maximum Adapt and Long Shift