P1400 - chevrolet aveo 2009 lt5

Question

I can't find how to fix this code on my car. Also can't find what this code means.

Answer 1

P1400 Cold start emission reduction control system

When this code occurs is on cold start up, at cold engine start up where  the engine speed is elevated, , this strategy is to reduce time for the catalytic to warm up. The solution is to first inspect the system, such as the coolant level, Having the cooling system at its proper level, also the air filter , not being plugged, This code is mostly set due to driver habit, Turn on the engine and go. allow the engine to warm up. then go