Ckp help

[Titosek4]

I have a y7/y8 mini me and am running a p28. With the p28 It Throws a Ckp cel and when I put the stock dx ecu on it throws the iac and secondary o2 Cel's. Anyone know or think what is going on, the car starts too

 

[slowpoke707]

i think you would have to check wiring cause it depends on what year u using

 

[Briansol]

check your timing.