I have a '98 Prelude with a h22a swap (i bought the car with the swap already done)....the problem is i cant pass my emissions. My car wont even allow the diagnostics to be done, the paper i recieved from the mechanic says something like the on-board diagnostics system is not ready to be tested. Im assuming this is because of the swap but dont know what the problem is.

 

I was told by a Honda mechanic to check my fuses and see if any are blown or missing. I did this and there were no problems.....So until the problem is fixed i cant drive my lude bc of the expired tags, someone help me out please.

 

Get a USDM ECU

 

P13? Have you had experience a similar problem?

 

Without more information this is your this your #1 problem.

 

More info on the ECU....I gotta feeling that they put in the JDM P13