My Airbag Code 27 Fix
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Senior User
Joined: Jun 2007
Posts: 193
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From: Springfield, VA
My Airbag Code 27 Fix
We don't need no stinking LEDs!
My truck has been flashing the 27 code for a while now and its inspection was expiring soon. I decided to go ahead and get this thing fixed. I took it apart and was surprised to find an incandescent bulb instead of an LED. I tested for power at the legs of the bulb and tested for continuity across the bulb. The bulb was definitely blown. I went to the Radio Shack and I couldn't find an LED that was rated for the amount of power needed. I didn't really have, nor did I want to spend, very much time on this project. So, I went back home and started working on a different fix. I needed to find something else to satisfy the ABS computer. I estimated the amount of resistance provided by the bulb, grabbed a 150 ohm resistor, and soldered it across the bulb leads. I put it back together, and everything works fine. Afterall, the computer doesn't know if there is a light on, it is just looking for a circuit and the right amount of resistance. I'm not sure if this solution has been posted before, but I figured I'd throw it on here anyway.
Thanks for reading! Hope this helps someone.
My truck has been flashing the 27 code for a while now and its inspection was expiring soon. I decided to go ahead and get this thing fixed. I took it apart and was surprised to find an incandescent bulb instead of an LED. I tested for power at the legs of the bulb and tested for continuity across the bulb. The bulb was definitely blown. I went to the Radio Shack and I couldn't find an LED that was rated for the amount of power needed. I didn't really have, nor did I want to spend, very much time on this project. So, I went back home and started working on a different fix. I needed to find something else to satisfy the ABS computer. I estimated the amount of resistance provided by the bulb, grabbed a 150 ohm resistor, and soldered it across the bulb leads. I put it back together, and everything works fine. Afterall, the computer doesn't know if there is a light on, it is just looking for a circuit and the right amount of resistance. I'm not sure if this solution has been posted before, but I figured I'd throw it on here anyway.
Thanks for reading! Hope this helps someone.
Lead Driver
Joined: Sep 2010
Posts: 7,793
Likes: 50
cool fix man. I went through the same thing, few months back, and ended up soldering in a 12v LED, anything else wouldnt work, no matter what resistors i installed with the bulb.
I dig the idea you came up with, but would not work for me. My daughter (6yrs old) loves riding in front (has her own window), and if i was to get pulled over, i can atleast show, the airbag is off/on...
I dig the idea you came up with, but would not work for me. My daughter (6yrs old) loves riding in front (has her own window), and if i was to get pulled over, i can atleast show, the airbag is off/on...
Thread Starter
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Senior User
Joined: Jun 2007
Posts: 193
Likes: 0
From: Springfield, VA
I doubt it. They don't usually sell indivitual parts of components like that. The bulb was soldered in, there was no socket. Even if they sell it, I wouldn't have been able to get one at 5pm on a Sunday when I had the truck apart.
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