what does code P1400 mean on my 1998 200sx se 1.6L
P1400 EGRC soleoid valve
This code condition is for the EGR solenoid, it set when there is a EGRC solenoid valve that is open circuit or short circuit.
This is what is usually the cause for the cod of P1400 either the hose is not connected or its vacuum hose for it is broken
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