Code 43...O2 Sensor related?
10-20-2005, 11:03 AM
#1
Honda-Tech Member
Thread Starter
Join Date: Jun 2003
Location: United States
Posts: 1,506
Likes: 0
Received 0 Likes
on
0 Posts
Code 43...O2 Sensor related?
I keep getting a code 43 which is Fuel Supply system. I've read that 90% of the time this comes from the O2 sensor...can anyone confirm this?
10-20-2005, 11:25 AM
#2
Honda-Tech Member
Join Date: May 2002
Location: England/Florida/Portland
Posts: 3,203
Likes: 0
Received 3 Likes
on
3 Posts
Re: Code 43...O2 Sensor related? (JDM_EH2)
Yep. All three of my Honda's threw a 43, replaced the o2 sensor and fine.
You want to do it soon though, everytime the CEL is on you are in limp mode, ie. very rich.
You want to do it soon though, everytime the CEL is on you are in limp mode, ie. very rich.
10-20-2005, 11:49 AM
#3
Join Date: Aug 2005
Location: Collierville, TN, USA
Posts: 878
Likes: 0
Received 0 Likes
on
0 Posts
Re: Code 43...O2 Sensor related? (JDM_EH2)
Keep in mind, your O2 sensor may be fouled for a reason. It may be the effect, not the cause. After you replace it, clear those codes and check your mileage to see if your still running rich.
Thread
Thread Starter
Forum
Replies
Last Post
VeeSykkz
Honda Accord & Crosstour (2003 - 2012)
14
12-16-2014 07:31 AM
spencedogg
Honda Civic / Del Sol (1992 - 2000)
13
10-28-2003 06:45 PM
superboy
Honda Civic / Del Sol (1992 - 2000)
10
09-26-2003 09:10 AM
