Engine Management eCtune , Crome , AFC , FMU , Zdyne , Hondata , EMS , TE , Uberdata Anything to control your fuel, spark needs!

CEL on & diagnostic says low O2 sensor voltage after apexxi Vafc instal,no boost

Thread Tools
 
Search this Thread
 
Old 05-31-2004, 06:47 PM
  #1  
3.0 BAR
Thread Starter
 
robs99si's Avatar
 
Join Date: Apr 2003
Posts: 2,612
Default CEL on & diagnostic says low O2 sensor voltage after apexxi Vafc instal,no boost

My CEL goes on & the diagnostic computer says I gotta low O2 sensor voltage. How could I fix it? thanks in advance,
robs99si is offline  
Old 05-31-2004, 07:10 PM
  #2  
3.0 BAR
 
TurboEF9's Avatar
 
Join Date: Apr 2003
Posts: 2,260
Default Re:CEL on & diagnostic says low O2 sensor voltage after apexxi Vafc instal,no bo

check your AFC wiring?

Did you cut your O2 instead of your MAP sensor input?
TurboEF9 is offline  
Old 05-31-2004, 08:12 PM
  #3  
3.0 BAR
Thread Starter
 
robs99si's Avatar
 
Join Date: Apr 2003
Posts: 2,612
Default Re:CEL on & diagnostic says low O2 sensor voltage after apexxi Vafc instal,no bo

No wires are left unatached. I have an a/f gauge & it works. So do the r.p.m s on the vafc & I also have Vtech set at 4400 & it kicks in at 4400 . It's night time now, I'll check it out further during the day tommorow. Thanks, & if anyone else has a reply, please post it. This is my first vafc install & I welcome any help. Thanks in advance.
robs99si is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TunerToys
Turbo Parts For Sale
16
10-01-2007 12:20 PM
iceracercrx
General Discussion
20
01-26-2007 12:48 PM
robs99si
Engine Management
1
05-22-2004 01:17 AM
toalan
Engine Management
15
11-12-2003 05:10 AM
Nick7
Engine Management
2
09-05-2003 01:27 AM



Quick Reply: CEL on & diagnostic says low O2 sensor voltage after apexxi Vafc instal,no boost



All times are GMT -5. The time now is 03:06 PM.