i have a 92 vx. is there any wiring changes i have to make when i swap in a ls motor. i know the vx had a five wire o2 sensor and the ls has a four. i keep getting fault code 1 and ive replaced the sensor with a known good one. just wondering before i go checking wires.

 

Get a helms. the o2 sensor wiring is different between the two ecms. did you buy a brand new VX sensor? If so, how much did it cost you?

 

no i bought the one for the ls(4 wire)
i have the one for the vx still though


[Modified by hondaeg5, 2:43 AM 6/3/2002]

 

I'm assuming the one for the LS didnt plug up, correct? isnt the vx a 5 wire unit? btw, how many miles are on that vx sensor?

 

i think the harness from the shocktower to the ecu is different on the vx.
vx sesnor has 100000 miles.


[Modified by hondaeg5, 3:46 AM 6/4/2002]

 

But the LS O2 did plug up? Hmm, I'll have to do some digging on this one. What year is your VX?

 

92 please help

 

But the LS O2 plugged up?

 

yes. i used the engine harness for the integra.

 

ok, let me go see what i can find out about the harness differences.

 

thanks for your help.

 

I ran into the same problems when I swapped a B16 in my car. I am still having o2 problems..

 

what code did you throw?

 

ttt

 

up

 

ttt

 

im guessing nobody with a vx ever ran into this problem?


[Modified by hondaeg5, 1:30 AM 6/18/2002]

 

I find that very hard to believe.

 

I amhaving the same problem in my 92 vx. I can't remember if I always had it or if it was only after my Hondata 2b, I posted about wiring an a/f guage in though.

 

does it throw code 1?

 

up again

 

up