i swap clusters. dx to ex in my 97 hatch. when i had the dx cluster in, the light wasnt on, but when i put in the new one the light came on? what would make this happen? and how could i fix it?

 

Your DX cluster might have had a burnt CEL bulb. So you were probably running with a CEL for a while.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by devils_civic &raquo;</TD></TR><TR><TD CLASS="quote">i swap clusters. dx to ex in my 97 hatch. when i had the dx cluster in, the light wasnt on, but when i put in the new one the light came on? what would make this happen? and how could i fix it?</TD></TR></TABLE>
Pull the code and find out.

 

http://www.hstuners.com/forums...23007

 

that site is better than what we got on HT for checkin your own cel

 

Thanks...I wrote it

 

the reason your check engine light is on is because when u switched them out...the wiring hookups were not the same therefore causing an eclectrical problem back to your ECU and then causing the check engine light to come on

 

uh...no........youre wrong sir

 

yeah, thanks for the info pdiggity. seems like im throwing a code 41, o2 sensor. this is gay.