check engine light on, code 41, what does it mean?
check engine light is on, i checked to see what code/s it has, and it gave me one code, "41" --- are there any websites that has a list of the codes? thanks for the info... the motor by the way is a 95gsr with 95gsrECU in a 2k civic ex.
A CEL 41 indicates that there is something wrong with your primary oxygen sensors heater (i guess you only have one O2 if you're running an OBD1 ECU anyways).... It could be in the wiring but if you've been running your GSR for awhile with no CEL i'm willing to bet that your O2 just went out... Replace it with a new one and you should be fine... Peace
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