did a gsr swap into my crx, running open header for now throwing a solid CEL. using a pr3 ecu had friend bring over his p28 same thing, thinking either bad o2 sensor or not sure.. LOL

 

what are your CEL codes??? should be a red led on the ecu. check how many times it flashes

 

so sorry my bad its obd1, and the dash CEL is solid...

 

the o2 is at least on or in the header right? hopefully u dont have it just hanging there.


http://www.c-speedracing.com/faq/06.php the FAQ area is your friend. good luck.

 

are you using the proper ecu?

 

yes o2 is in header, an the ecu im using is the pr3, need to look around for a p61 i suppose to run it right...

 

ok i read the FAQS, but so a solid CEL is bad o2 sensor? if so ill pick up one from the part store tomorrow

 

no no... u have to jumper the blue plug and then turn ur key to the on position and count the flashes. if it stays solid after you do this, then ur ECU is fried. but u need to get a numbered code to determine the issue. please READ that link... its really easy.

 

ok will do thanks much