Spark Plug and Check Engine Codes Question... - Honda Prelude Forum

j92s · 02-17-2003, 01:10 PM

Can anyone tell me the part number for the spark plug one heat range cooler than the spark plugs that are stock for the H22.

I also need to know if the check engine codes for a Code 22, and a Code 36. Also for the H22A.

Thanks

4bidden · 02-17-2003, 03:29 PM

NGK ZFR7F-11

Code 22
VTEC Oil Pressure Switch defective circuit or unplugged / defective oil pressure switch
* invalid code for non-VTEC engine

No code 36 listed...one question, is this is JDM ECU that might just happen to be a 4WS ecu?

4bidden · 02-17-2003, 03:31 PM

For future reference, check this page for ECU codes.

http://www.c-speedracing.com/faq/05.php

j92s · 02-17-2003, 04:08 PM

Yes, This is a JDM H22A 4WS ecu.

Defective vtec oil pressure switch?!....That's wierd because vtec is working and it does engage. I do notice that it doesn't seem to be engaging quite as "hard" as I thought it would. Could this "oil pressure" code be part of the problem?