2010 Chevrolet Aveo5 LT with engine code P0001

Question

2010 Chevrolet Aveo5 LT. My car run good, just take a little while to start in a cold time and check the engine is on

Answer 1

The best way to trouble shoot this condition is use a different scan tool, and gather the code, what happens certain scan tool display P0001 and using a different scan tool displays P0171, which is lean fuel trim condition. try another scan tool to pin point the reason for the hard start cold start up.