No O2 reading - Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum
Ford Focus Forum
HomeContact UsAbout UsGalleryDiscussion ForumsMarketplace


Go Back   Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum > Ford Focus Tech Discussions > Focus Tuning Chat

Focus Tuning Chat Discuss performance tuning options for your Ford Focus.

Search This Forum | Image Search | Advanced Search    
Ford Focus Tire & Wheels FocusFanatics Merchandise

Reply
 
Thread Tools Display Modes
Old 10-19-2009, 11:51 AM   #1
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
No O2 reading

Ok I have been trying to have Tom remote tune my car, but we have run into a snag. My ecu is not getting a reading from my O2 sensor. I have replaced the sensor, checked the fuse, and checked for power at the plug. I can't find anything wrong.

Anyone have this problem or maybe someone has a diagram of the ecu pin out from an 04? I need to check there and see if its getting a signal.

I really need help with this quick. We can't work more on the tune till we know the reading and its affecting my idle.


__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 10-19-2009, 05:47 PM   #2
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
Anyone? I got a print out from Ford of the pinout, but I am still wondering if anyone else has had a problem like this?
__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Old 10-20-2009, 01:41 PM   #3
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
No one has had a problem with stft1 reading?
__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 06:33 PM   #4
WuNgUnSVT
Focus Addict
 
WuNgUnSVT's Avatar
 
Join Date: Nov 2004
Fan#: 15803
Location: Blyth, Canada
What I Drive: '02 Sonic Blue SVT Focus, '03 Wagon

Posts: 922
Points 5,041, Level 45
Points: 5,041, Level: 45 Points: 5,041, Level: 45 Points: 5,041, Level: 45
Level Up 46% Completed
Level up: 46% Level up: 46% Level up: 46%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 34 WuNgUnSVT Great Standing Member
Buy-Sell-Trade Rating: (2)
Have you not gotten any CEL's?
Run the stock tune and see what happens...
__________________
Quote:
Originally Posted by MattyKrackSVT View Post
...go threw your posts and see who can't spell retard...
'02 Sonic Blue SVT Focus
WuNgUnSVT is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 07:02 PM   #5
1turbofocus
FF Affiliate
 
1turbofocus's Avatar
 
Join Date: Oct 2003
Fan#: 1123
Location: Belmont, NC
What I Drive: 2000 ZX3 / 2002 SVT Turbocharged

Posts: 22,191
Points 51,292, Level 100
Points: 51,292, Level: 100 Points: 51,292, Level: 100 Points: 51,292, Level: 100
Level Up 0% Completed
Level up: 0% Level up: 0% Level up: 0%
Forum Activity 24%
Activity: 24% Activity: 24% Activity: 24%
FF Reputation: 154 1turbofocus Excellent Standing Member 1turbofocus Excellent Standing Member
Buy-Sell-Trade Rating: (28)
He did go back to stock same thing

Tom
__________________
Focus-Power: Your #1 Source for Ford Focus Speed, Tuning & Performance!

Customer Support
AIM: hpdyno
Email: hpdyno@aol.com
Phone: 704-249-3745
Site: focus-power.com

Elder 1turbofocus
1turbofocus is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 08:27 PM   #6
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
Yeah it really weird. And no CELs.
__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 08:38 PM   #7
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
Ok went and scanned again for shits and giggles and it showed 2 codes. P2195 and P2196.
One means O2 stuck lean and the other means O2 stuck rich.
__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 09:56 PM   #8
calvin1234
Focus Enthusiast
 
calvin1234's Avatar
 
Join Date: Aug 2009
Fan#: 67836
Location: Monroe, NC, NC
What I Drive: 09 Vista Blue SE Sedan & 99 Tracker

Posts: 410
FF Reputation: 8 calvin1234 Good Standing Member
Buy-Sell-Trade Rating: (0)
Quote:
Originally Posted by disciplerocks View Post
Ok went and scanned again for shits and giggles and it showed 2 codes. P2195 and P2196.
One means O2 stuck lean and the other means O2 stuck rich.
It makes sense to me if
you are having an connection problem. If I was you I would replace the cable to the sensor and check the ground.
__________________
"You will be assimilated, resistance is futile"
Give a rep when someone is helpful
calvin1234 is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 09:59 PM   #9
disciplerocks
GT40 all the things!
 
disciplerocks's Avatar
 
Join Date: Sep 2008
Fan#: 59330
Location: Evansville, IN
What I Drive: 04 ZX3, 12 Hatch

Posts: 9,442
Points 13,185, Level 74
Points: 13,185, Level: 74 Points: 13,185, Level: 74 Points: 13,185, Level: 74
Level Up 84% Completed
Level up: 84% Level up: 84% Level up: 84%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 13 disciplerocks Great Standing Member
Buy-Sell-Trade Rating: (17)
Thats what I was thinking too. Unfortunately the print out Ford gave me does not show power or ground, just the 2 wires that go to ecu. I know which is power from checking it with a test light, but is the 4th wire ground or does it ground itself on the exhaust?
__________________
04 ZX3 Mostly Stock ["Best Non-SVT" FITF '12][3/13 ROTM][7/14 ROTM][2014 ROTY]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT 5.0 HO, OBDII Swap
89 Bronco II XLT Crawler

Last edited by disciplerocks; 10-22-2009 at 10:00 PM. Reason: i can't spell
disciplerocks is offline  
    Reply With Quote Quick reply to this message
Old 10-22-2009, 10:15 PM   #10
calvin1234
Focus Enthusiast
 
calvin1234's Avatar
 
Join Date: Aug 2009
Fan#: 67836
Location: Monroe, NC, NC
What I Drive: 09 Vista Blue SE Sedan & 99 Tracker

Posts: 410
FF Reputation: 8 calvin1234 Good Standing Member
Buy-Sell-Trade Rating: (0)
good question...don't know the answer
__________________
"You will be assimilated, resistance is futile"
Give a rep when someone is helpful
calvin1234 is offline  
    Reply With Quote Quick reply to this message
Reply

Bookmarks & Social Networks

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 02:52 PM.


Copyright 2002-2014 FocusFanatics.com. All Rights Reserved : Privacy Policy : Advertise Information

Focus Fanatics Ford Focus Forum offers many fun ways for you to engage with other Ford Focus Owners from across the world. Whether it be about the aftermarket performance modifications, technical how-to's, European tuned suspension or awesome fuel economy similar to the Audi S3, Ford Fusion and Acura TLX. You can find all Ford Focus and Focus ST related information here. Join our Ford Focus discussion forums and chat with local Focus enthusiasts in your area. Challenger Hellcat - Charger Hellcat