Air mass meter and ECU codes and questions (long) - Saab 900 Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
7/1: Members: Log In to See Fewer Ads! |
5/28: SAAB Evolutions/TSN T-Shirts $14
[General |
Members |
C900 |
9000 |
NG900 & OG93 |
93 |
95 |
NG95 |
99 |
Sonett |
Vintage Models |
Clubs |
Other Cars |
FAQs |
Gifts |
Member Photo Galleries |
Member Directory |
Classifieds |
Manuals |
*Buddy Registry |
*Mileage Registry |
Polls |
What's New |
Raffle |
Photo of the Month |
Sponsors]
[Main C900 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Air mass meter and ECU codes and questions (long)
Posted by Alex Bucell [Email] (more from Alex Bucell) on Thu, 22 Aug 2002 23:54:32
Members do not see ads below this line. - Help Keep This Site Online - Signup
For the past month my '90 900 16v non-turbo has been "illuminating" (I like that word) the check engine light with no noticeable performance issues. When I pull(ed) the codes, it comes up with 12111 and 12241 consistently. I have replaced (in order):
1. fuel filter
2. O2 sensor
3. ECU
None of these made a damn bit of difference. No vacuum leaks, fuel pressure checks out OK. On a hunch, I bought an AMM on Ebay a few days ago, and put it in. The problem has seemingly gone away. The Bentley manual does not suggest the AMM as being a culprit when these codes are present. Do AMM's just "go bad" ? Even though visually it seems alright ? I didn't test it, so maybe I'm asking a dumb question, but I'm wondering if anyone has had a similar experience.
posted by 24.91.16...
Posts in this Thread:
- Air mass meter and ECU codes and questions (long), Alex Bucell, Thu, 22 Aug 2002 23:54:32 <-- Viewing This Message
- Re: Air mass meter and ECU codes and questions (long), Bruce, Fri, 23 Aug 2002 21:08:39
- Re: Air mass meter and ECU codes and questions (long), JohnK, Fri, 23 Aug 2002 09:48:38
- Re: Air mass meter and ECU codes and questions (long), GregD, Fri, 23 Aug 2002 09:34:54
- injector??, JimBlake
, Fri, 23 Aug 2002 08:19:31
Members do not see ads below this line. - Help Keep This Site Online - Signup
Post a Followup
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
StateOfNine.com
![](/tsn/xyz/stateofninebutton.gif) |
SaabClub.com
![](/tsn/xyz/scnabutton.gif) |
Jak Stoll Performance
![](/tsn/xyz/jakstollbutton.gif) |
M Car Covers
![](/tsn/xyz/mcarcoversbutton.gif) |
Ad Available
![](/tsn/xyz/buttonavailable.gif) |
![](/tsn/images/tsnmap.gif)
Random Saabnet.com Member Gallery Photos (Click Image)
This is a moderated bulletin board - Posting is a privilege, not a right.
Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY.
Classifieds are to be listed in The Saab Network Classifieds pages.
This is a problem solving forum for over 250,000 Saab owners, so expect to see
problems discussed here even though our cars are generally very reliable. This is not an anything goes
type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the
Saabnet.com Mission and Purpose Page. Please remember that you are
not anonymous. Site Contact | Site Donations | Other Sites by SP -
Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot
Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all
the Site Membership Benefits!