I PICKED UP A 1986 GL 10 WAGON WITH A BAD ENGINE,FOUND ANOTHER ENGINE,ALL HOOK UP,ECU IS GIVING CODE 12,TROUBLE SHOOT,THERE IS POWER TO ECM,WHEN CRANKED.ALSO INJECTORS NOT GETTING POWER,TRIED ANOTHER ECM SAME THING.DO I HAVE 2 BAD ECMS OR IS THERE SOMETHIG CAUESING THE ECM TO FAIL.ECS LIGHT IS ON.I DON'T WANT TO TRY OTHER ECM.AND HAVE THE SAME PROBLEM,ANYBODY RUN INTO THIS PROBLEM,THANKS ED
code 12,1986 gl 10
in Old Gen.: 80's GL/DL/XT/Loyales...
Posted
I PICKED UP A 1986 GL 10 WAGON WITH A BAD ENGINE,FOUND ANOTHER ENGINE,ALL HOOK UP,ECU IS GIVING CODE 12,TROUBLE SHOOT,THERE IS POWER TO ECM,WHEN CRANKED.ALSO INJECTORS NOT GETTING POWER,TRIED ANOTHER ECM SAME THING.DO I HAVE 2 BAD ECMS OR IS THERE SOMETHIG CAUESING THE ECM TO FAIL.ECS LIGHT IS ON.I DON'T WANT TO TRY OTHER ECM.AND HAVE THE SAME PROBLEM,ANYBODY RUN INTO THIS PROBLEM,THANKS ED