Air Bag light on
Thread Starter
Heel & Toe
Joined: Nov 2010
Posts: 24
Likes: 0
Air Bag light on
I recently aquired a 98 convertable and now the airbag light is on.
I went through the codes and got "58-scm - no com" as the only notable thing, I am not sure what this means.
This car had a blower that was removed before I got it and the stock air cleaner assembly reinstalled. Is it possible one of the airbag connectors is near the aircleaner assy and is been bumbed loose?
It is freezing here in my garage here now so I don't rally want to crawl around under the front of the nose unless that is the most likely cause.
Anybody have a suggestion?
thanks.
I went through the codes and got "58-scm - no com" as the only notable thing, I am not sure what this means.
This car had a blower that was removed before I got it and the stock air cleaner assembly reinstalled. Is it possible one of the airbag connectors is near the aircleaner assy and is been bumbed loose?
It is freezing here in my garage here now so I don't rally want to crawl around under the front of the nose unless that is the most likely cause.
Anybody have a suggestion?
thanks.
Tech Contributor
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
I would imagine the SDM is not connected down just below the havc control. Check your fuses first. Is there a more exact code for this module that's reporting?
Instructor
Joined: Oct 2010
Posts: 240
Likes: 2
From: Yangpyeong Gyeonggi-Do
on a 2000 there is a switch in the glove box to turn off the passenger air bag which will cause the air bag light to come on. not sure if 99 has it but you might want to ck..at work so can not ck the specific year info.
Safety Car
Joined: Dec 2004
Posts: 3,526
Likes: 18
From: Santa Fe TX
Has HUD been added to your 98? If so, there may have been a cluster change. I thought the 97-98 referred to airbag system as "SRS" and later models refer to them as "SDM"
It could be that the airbag system is fine and that your cluster just doesn't communicate with it.
It could be that the airbag system is fine and that your cluster just doesn't communicate with it.
Thread Starter
Heel & Toe
Joined: Nov 2010
Posts: 24
Likes: 0
Yes a HUD has been added.
There was a typo in my code display "58 SDM NO COM" was the code that shows up.
I'll check the fuses and for a switch in the glove box and see whats up.
Thanks for the suggestions
Mike
There was a typo in my code display "58 SDM NO COM" was the code that shows up.
I'll check the fuses and for a switch in the glove box and see whats up.
Thanks for the suggestions
Mike
Pro
Joined: Oct 2009
Posts: 554
Likes: 12
From: southeast
Switch was added mid 2000. '99 won't have it unless it was installed after.
Thread Starter
Heel & Toe
Joined: Nov 2010
Posts: 24
Likes: 0
There is no switch in the glovebox as noted above.
The airbag fuse seems OK and there is an extra connector just over the airbag fuse with 2 fuses in it that is not in the Manual or fuse box lid fuse diagrams. I suppose that is for the added HUD, which is also not mentioned in the 98 manual so it must have been added later.
Mike
The airbag fuse seems OK and there is an extra connector just over the airbag fuse with 2 fuses in it that is not in the Manual or fuse box lid fuse diagrams. I suppose that is for the added HUD, which is also not mentioned in the 98 manual so it must have been added later.
Mike
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!
Verdad Gallardo
Top 10 Corvettes Coming to Mecum Indy 2026!
Brett Foote
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!
Michael S. Palmer
10 Revolutionary 'Corvette Firsts' Most People Don't Know
Joe Kucinski
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2
Michael S. Palmer
2027 Corvette vs The World: Every C8 vs Its Closest Competitor
Joe Kucinski
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
Racer
Joined: Mar 2005
Posts: 262
Likes: 3
From: Tempe AZ
Burning Brakes
Joined: Jul 2007
Posts: 881
Likes: 2
From: hill billy hell
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Burning Brakes
Joined: Jul 2007
Posts: 881
Likes: 2
From: hill billy hell
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Moral to story: be careful about saying things like "none" or "no", "never", etc.
Btw, the C6s have 2 sensors up front and one in each door.
Burning Brakes
Joined: Jul 2007
Posts: 881
Likes: 2
From: hill billy hell
Btw, the C6s have 2 sensors up front and one in each door.
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Thread Starter
Heel & Toe
Joined: Nov 2010
Posts: 24
Likes: 0
Has HUD been added to your 98? If so, there may have been a cluster change. I thought the 97-98 referred to airbag system as "SRS" and later models refer to them as "SDM"
It could be that the airbag system is fine and that your cluster just doesn't communicate with it.
It could be that the airbag system is fine and that your cluster just doesn't communicate with it.
Also it appears there is a a sensor in the front bumper area that may be unplugged by accident as the air cleaner assembly was worked on.
I'll have a closer look.
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
So it is possible the airbag light is on but nothing wrong? No. Just doesn't seem right to me. Because it isn't.
Also it appears there is a a sensor in the front bumper area that may be unplugged by accident as the air cleaner assembly was worked on.
I'll have a closer look. Good idea.
Also it appears there is a a sensor in the front bumper area that may be unplugged by accident as the air cleaner assembly was worked on.
I'll have a closer look. Good idea.
Intermediate
Joined: Apr 2024
Posts: 40
Likes: 1
hi, i know this is a very old thread but did you end up finding a solution? im having the identical issue with my 98 C5 that has a 2002 IPC(gauges and computer) and i now get SDM NO COMM. same as you. please let me know what you did cheers!
