Header without a tune

[steve99]

Originally Posted by SteveIsBored

Does p0420 put the car in limp mode? It never did on any other Suba but I guess this Suba isn't like any other

correction think it disable cruise control, think you are correct it does not go to limp or low power mode on p0420

[Teseo]

Originally Posted by steve99

if you get cel you will disable cruise control as well, you could try 02 spacer till you get tune but don't always work

may not cause limp home mode, you can reset cel with battery disconnect

Dealer can reset the ecu for clear the cel?

[steve99]

Originally Posted by Teseo

Dealer can reset the ecu for clear the cel?

yes dealer can reset cel code.
but so can you by.

useing a cheap obd scan tool that has a rset cel unction
removing ecu fuse for a short time
disconnecting your car battery for a short time

[Teseo]

Originally Posted by steve99

yes dealer can reset cel code.
but so can you by.

useing a cheap obd scan tool that has a rset cel unction
removing ecu fuse for a short time
disconnecting your car battery for a short time

Thanks so much. Im more close lol