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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Electrical Random Beep After Start Up.

  • Thread starter Thread starter smmackie
  • Start date Start date Nov 8, 2013

smmackie

Member
Sep 5, 2013
7
1
14
Novi, Michigan
Nov 8, 2013
#1
  • Nov 8, 2013
  • #1
After starting my car there is a random beeping. I am unsure were it is coming from or why it is happening. It beep a few times then stops and it even will start beeping again after driving for a while. Any suggestions or insight would be great.
 

CT Grim

Member
Aug 5, 2013
40
9
19
Tucson, AZ
Nov 9, 2013
#2
  • Nov 9, 2013
  • #2
Have owned my 93 GT for 10 years now. Just completed a H/C/I and now all of the sudden I hear a new beep from somewhere near the center of the dash on start-up..just like you describe. Still have the chime, but now this additional beep. No idea what it is.
 

larrym1961

5 Year Member
Dec 18, 2010
570
36
49
Idaho Falls Id
Nov 9, 2013
#3
  • Nov 9, 2013
  • #3
Although I don't have one, I have read on here that a random beep coming from under the dash is the air bag modual beeping.
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
8,914
1,332
204
a van down by the river
Nov 9, 2013
#4
  • Nov 9, 2013
  • #4
Yeppers! Air bag module. Run a search here on Stangnet as theres some good info on diagnosing the issue. I havent had an airbag car for so many years i forget all the details but i believe @stangplus2birds had put together some useful info
 

Shakerhood

20+ Year Stangneter
Oct 28, 2004
3,355
207
114
Ohio
Nov 9, 2013
#5
  • Nov 9, 2013
  • #5
Yep it is the Airbag Diagnostic Module. I need to replace the one in my car again, seems to fail every couple years or so.
 

CT Grim

Member
Aug 5, 2013
40
9
19
Tucson, AZ
Nov 10, 2013
#6
  • Nov 10, 2013
  • #6
Thanks! ....weird that it just started doing this after 10 years. Musta knocked some of the dust out during the swap.
 

smmackie

Member
Sep 5, 2013
7
1
14
Novi, Michigan
Feb 13, 2014
#7
  • Feb 13, 2014
  • #7
Thanks guys. That sounds about right. The warning light is on for the air bag.
 
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