HELP

mrodriguezii · Post by **mrodriguezii** » Sat Jun 24, 2006 10:36 am

I have a p28 ecu with the hondata s300 program. I have a 2002 honda accord so I have an OBDII and I have the connector from OBDII to OBDI. The car starts with the p28 computer hooked up, but the cooling fan and ac fan do not turn on. when pluged back in with the OBDII computer the fans work. Could there be something wrong with the connector or the computer?? Any Help would be greatly appreciated. Thank You

Post by **Spunkster** » Mon Jun 26, 2006 10:10 am

You will need to compare the wiring diagrams from your car to the ones for an OBD1 ecu (http://www.hondata.com/techwiringgsr.html). There is more than likely some small change, or there is a problem with your adapter harness.