jaysonj1

Engine starts cold perfectly.warms up at normal open loop operating temp and sounds good but it will shut hut off when warm or idle to longj.and long cranks before it starts when warm.please let me know i flushed radiator and replaced ect senser and it still throws ect code for. High reading

mountainmanjoe

Do not post the same question multiple times please.

And you need to provide some vehicle details: Year/Make/Model/Engine/Odometer

Thanks.

tech2

you most likely have an open in the ect wiring. when open the ect reads -40*...so the ecm thinks its a cold start and overfuels. can't elaborate further as you didn't include vehicle specific info