I just took off my turbo kit, it shall be missed. But my CEL is still throwing a code 41(Primary 02 Heater Circuit) I checked all the wires running to the ecu and the fuses are ok. I am absolutely stumped. I am back to stock and still throwing a CEL dammit!!! HELP PLEASE!

 

Oh, almost forgot to tell ya. Its a 98 civic LX, stock ecu.

 

have you checked the o2 heater resistance??

 

o2 is burned out.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lucky4586 &raquo;</TD></TR><TR><TD CLASS="quote">o2 is burned out.</TD></TR></TABLE>

sounds like it, little narrow band next to all that heat not that it matters if it is narrow band or not lol


its common people put their o2's too close to the turbo

 

yeah, there's no resistance coming from the heater holes in the 02 plug so how do i fix that?

 

heater "holes"
I assume you checked the wires...and not stuck the meter tips into the sensor itself...

replace your sensor