help... ecu issue

[makewheelies304]

What is a code 4? I have. 91 civic std with a b18a1 in it and its obd0 and my ecu is blinking 4 times, what does that mean? Thanks

 

[D16SiHatch]

crankshift position sensor, its in ur dizzy

 

[monotech]

Double check the wires on the distributor or ecu plugs cause sounds like you may have the wires reversed. The CKP wires are Orange B10 and White B12 also check the distributor wires and make sure theres no wires that popped out of place, I have seen that happen many times.

 

[makewheelies304]

thanks bro ill check em out