i got a 92-95 civic with the d-16z6 and im throwing a check engine code that goes like this .= 1 sec 1=flash

1.....1.....1.....1.....1.....1 and so on.. there always consistant

i have a ecu that makes it so the o2 sensor isnt part of the car anymore becaue theres no power from it to the ecu for somereason....i know that its not the o2 becaue i took the o2 out of a friends car and plugged this ecu in and the check engine didnt go on.... also someone told me that it might be the o2 content.....i want to know what you all think...

thanks
-94civ

 

Does it ever pause between blinks? Does it do slow blinks and go to fast ones? Let us know so we can help you better. Count the blinks try to give us a number.

 

It's either code 10 (IAT sensor), or code 1 (o2 sensor) and I believe it's the O2 sensor by what you are explaining.

Grab a digital multimeter, and verify the WHT wire goes from the O2 sensor plug to the D14 pinout at the ECU.

 

buy a helms it will explain to u on how to read codes and check for codes. becuase the information that u are giving us is just not enough to go off of