I need some help with checking my engine codes, I know where to look and have removed the panel to see where my ecu is but i'm not sure what to do from here? I drive a 95 civic ex with a d15b swap any help is appreciated!

 

well i have a d15b7 in my 89 hatch but its all obd1, i have 2 wires coming off my jumper harness that i touch that are blue and purple

 

go under the glove box there is a green plug with 2 gray plugs, get the one with 2 wires in it and bridge them together and start counting the blinks

 

ok codes are:
14 - iac valve
41 - o2 sensor

I'm thinking the o2 senser is making the iac valve code come up so it's just a bad sensor.
My question to everyone is how urgent is this to fix, and what risks am i taking by driving it.

 

well my 41 wont go away it go like water in the plug, i dried it out and everything car runs perfect but the code wont go away, and im not losing gas milage

 

how do you check in a 94 integra? sorry to thread jack.

 

94 Teg should be the same, can anyone verify?

If the code is still there, I'm guessing you still have a problem. Unlike OBD2 ECUs (which store codes in memory), OBD1 ECUs will not display a code once it has been fixed. So you either have a problem with the O2 sensor, or you've damaged the ECU because of the water. It's also possible you still have some water somewhere. The ECU will display a fault if it detects too much current being output from it's current source for the O2 sensor, so you may still have a water-related problem.
Is the IACV code still there?

 

i dont think he got water in his i got water in mine

 

oh yea 94 integra do what i told him