Engine Code 12221 (MAF no signal) - 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 | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Engine Code 12221 (MAF no signal)
Posted by JT [Email] (more from JT) on Fri, 16 Apr 2004 10:00:46
Members do not see ads below this line. - Help Keep This Site Online - Signup
Anyone pull this code before? I have an intermittent fault that's driving me crazy. Related to MAF. Since the MAF has 5 wires I am trying to figure out which one this code relates to. Would it be the orange one? Unless the ECM has fault diagnostics on the 3 input pins from the MAF (which I doubt) I figure this code relates to a specific wire. Car sputters at part throttle unless I really lay into it. Idle is slightly high and the engine seems to hunt at a stop light. Cat starts to smell like burning cat as well. The check engine light is ON when this all happens and goes off when the symptoms disappear.
Also, I know that the check engine light does not go on for every fault, such as a TPS or IAC motor failure, even though a code is set. If anyone knows the specific codes associated with the light, please let me know.
Thanks
posted by 136.1.1...
Posts in this Thread:
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
|
SaabClub.com
|
Jak Stoll Performance
|
M Car Covers
|
Ad Available
|
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!