My CEL is throwin a LONG LONG LONG LONG SHORT SHORT, which is 42, but i dont see anything that says what a code 42 is.

 

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which ECU?
are you sure there isn't a longer pause in between some of the digits that would indicate two codes?

 

im pretty sure. it throws long long long long short short pause long long long long short short

 

actually, i went back to check the code and it could just be one short light up. i cant really tell for sure. but it is either 41, or 42

 

o2 sensor.. CEL 41 Primary oxygen sensor heater

 

so does this mean i need to replace it

 

replace it, clean it, maybe wires might be messed up.. check to see if the wiring is damaged anywhere, then clean it.. I heard you can clean them, not to sure. Or go ahead and buy a new one, get it used way cheaper. I use to get the same code, i just unplugged it for awhile then plugged it back in and I didnt get the cel no more, weird but it worked.

 

thanks for the help bro

 

no prob.. good luck with that, hope you fix the problem