I passed everything except the OBD-2 communication..when they hooked up the OBD-2 connector thing they said it was unable to communicate. I dont understand i just did my swap.. 97 type-r in EK hatch...i dont hav any computer programming or anything except a VAFC-2

 

OBD2 is the "Onboard Diagnostics" system, it's a name for the electronics system of just about any car after 1996. I have no idea how you'd make it work if it isn't already, but one thing that might be a possibility is if you're not running the rear O2 sensor. That'll throw a CEL, and you definitely won't be passing emissions.

 

nah im not throwing any CEL's im just so confused

 

It's probaly the VFAC or either that you have some bad wiring

 

If you have a JDM ECU, you are fucked.

JDM OBD2 does not equal US OBD2. Scantools that are able to talk to OBD2 US ECU's will not communicate with 'OBD2' JDM ECU's.