ECU, Wiring, Sensors
User avatar
By Greasedmonkey
#132797 Well, I got the D15b in finally and have been driving it around without the vtec switch on it, since the JDM motor didnt come with one. Today, since Im home sick from work, I put the switch on the motor and check the codes to see whats going on in the world of my motor.

I got two codes.

10 and 12.

IAT and the EGR codes. I guess I should have looked to see if they were plugged in, but I didnt. I know these were not the codes it was throwing before the swap. It was only throwing one and it was 41. heater system for O2 sensor. it isnt throwing that one anymore.

What, besides looking at the plugs can I do to fix this. I need this car to pass inspection the right way. Im too poor to pass it the other way.
User avatar
By Greasedmonkey
#132867 Went back and looked at the motor better. Then a rechecked the codes. I read them wrong. Its 22 and 41 still. Makes sense now. O2 sensor still and 22 is the vtec switch which the motor didn't have. But now it does. Just didn't reset the ecu.