O2 sensor
#2
Re: O2 sensor
It would probably help to mention the reason I was even looking is because I got 2 o2 related codes. First is A/F sensor 1 heater system malfunction (P01135). Second is Secondary Ho2S12 circuit heater malfunction (P0141). I assume the first code has something to do with how the previous owner wired this. The second code is just because there is no second sensor plugged in.
#3
Honda-Tech Member
Join Date: Nov 2007
Location: dallas, tx, usa
Posts: 364
Likes: 0
Received 0 Likes
on
0 Posts
Re: O2 sensor
Well you found your problem.
The o2 sensor is 4wire setup. 2 grounds and sensor out and heater 12volts.
Connect that wire and maybe it will clear out the first light.
If it was me i would get the right connecter and wire it in better.
The o2 sensor is 4wire setup. 2 grounds and sensor out and heater 12volts.
Connect that wire and maybe it will clear out the first light.
If it was me i would get the right connecter and wire it in better.
Thread
Thread Starter
Forum
Replies
Last Post
JoshJosephKeith
Honda CRX / EF Civic (1988 - 1991)
5
05-04-2009 04:38 PM
CereaLand
Honda Civic / Del Sol (1992 - 2000)
3
06-30-2004 12:01 PM