Airbag light

[jeffreyadodson]

What could be the cause of my airbag light on......99 GMC SIERRA Z71

 

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[O_J_Simpson]

Because your air bags don't work.

[Podor]

Lots of possibilities. Do you know what the fault codes are?

[jeffreyadodson]

Lots of possibilities. Do you know what the fault codes are?

None.... no fault codes

 

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[jeffreyadodson]

Because your air bags don't work.

Somebody sneak a cell phone in to you?

 

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[Podor]

None.... no fault codes

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That's odd. Did you check codes in the Abs controller? Most affordable hand held scan tools only do PCM codes.

[jeffreyadodson]

That's odd. Did you check codes in the Abs controller? Most affordable hand held scan tools only do PCM codes.

No... but I will, thanks. Started out blinking and go off and then it just came on and stayed on

 

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[EngineNoO9]

Go to a dealer or somewhere else that can scan the ABS codes. Most likely an impact sensor has gone bad. Slight chance that wiring inside the cab at a buckle or underneath a seat has gotten loose. Without a code you're guessing.

[SpartanAutoworx]

Make sure passenger switch in dash is not set to off