Welcome to the North American Subaru Impreza Owners Club Tuesday October 21, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Service & Maintenance

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 03-04-2008, 11:54 PM   #1
braxton1
Scooby Newbie
 
Member#: 167185
Join Date: Dec 2007
Chapter/Region: NWIC
Location: Kent, WA
Vehicle:
1999 2.5RS
Black

Unhappy Please HELP I'm Throwing codes!!!

So I'm throwing 2 codes and my car won't start up...

I'm throwing P0483 which is the Control fan Rationality check Malfunction

AND...

I'm also throwing P0420 which is Efficiency below threshold.

I tried reseting the ECU and that didn't work. I also made sure all the fan fuses were good (which they were) and it still won't start. Any ideas!? Please PM me w/advise. ~ Thanks ~
* Registered users of the site do not see these ads.
braxton1 is offline   Reply With Quote
Old 03-05-2008, 08:34 AM   #2
subarucrew
Scooby Newbie
 
Member#: 164732
Join Date: Nov 2007
Location: Indio California
Vehicle:
2003 wrx
silver

Default one Q?

does the engine turn at all?
subarucrew is offline   Reply With Quote
Old 03-05-2008, 08:41 AM   #3
munkis
Scooby Guru
 
Member#: 1847
Join Date: Jul 2000
Chapter/Region: Tri-State
Location: brokenmotorsports.com
Vehicle:
Team Broken: V6 GF
rallyarmor.com

Default

niether of those should prevent the car from starting, you need to provide more info, like subarucrew asked, does it turn over?
munkis is offline   Reply With Quote
Old 03-05-2008, 12:08 PM   #4
braxton1
Scooby Newbie
 
Member#: 167185
Join Date: Dec 2007
Chapter/Region: NWIC
Location: Kent, WA
Vehicle:
1999 2.5RS
Black

Default

Yeah it turns. It'll sit and turn when I turn the key but won't start up. It wants to then it bogs out. It drove fine. I parked it over night, then it wouldn't start the next morning. After it bogs out it makes a weird pop from my intake too... think the cat's too plugged?
braxton1 is offline   Reply With Quote
Old 03-05-2008, 01:14 PM   #5
bannerd
Scooby Newbie
 
Member#: 110771
Join Date: Mar 2006
Location: Upstate NY
Vehicle:
2006 WRX
black

Default

What model/year is this car?
bannerd is offline   Reply With Quote
Old 03-05-2008, 01:15 PM   #6
braxton1
Scooby Newbie
 
Member#: 167185
Join Date: Dec 2007
Chapter/Region: NWIC
Location: Kent, WA
Vehicle:
1999 2.5RS
Black

Default

It's a 99 2.5Rs coupe
braxton1 is offline   Reply With Quote
Old 03-10-2008, 03:42 PM   #7
braxton1
Scooby Newbie
 
Member#: 167185
Join Date: Dec 2007
Chapter/Region: NWIC
Location: Kent, WA
Vehicle:
1999 2.5RS
Black

Default

bump...
braxton1 is offline   Reply With Quote
Old 03-13-2008, 01:45 AM   #8
braxton1
Scooby Newbie
 
Member#: 167185
Join Date: Dec 2007
Chapter/Region: NWIC
Location: Kent, WA
Vehicle:
1999 2.5RS
Black

Default

I tried replacing the MAF sensor... Now we're up and running. Thanks people!
braxton1 is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Please help!!! Whats impreza codes... like, GDB, GC8 etc. subierider Newbies & FAQs 3 08-18-2008 06:32 AM
please help with ap code??? gingertooth AccessPort 0 06-04-2006 06:03 PM
please help...need color code for steel meca blue NA Impreza Interior & Exterior Modification 5 07-31-2001 09:45 PM
Please Help, I'm trying to decide on an intake LongIsland RS General Forum Archive 13 01-15-2001 04:13 PM
I lost it all! Please Help! I'm desperate! ChosenWon Car Audio, Video & Security 2 10-15-2000 05:02 PM


All times are GMT -4. The time now is 12:22 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.