Factory GM radio dub tee ehf?

[Justin89T 10+ year member]

My buddy is working 7 days a week doing harvest... he's driving an 02 GM truck, and the radio keeps cutting out... it'll shut itself off and flash four times then stay off for a long time... anyone have any ideas?

No aftermarket speakers or anything....

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[Justin89T 10+ year member]

My buddy is working 7 days a week doing harvest... he's driving an 02 GM truck, and the radio keeps cutting out... it'll shut itself off and flash four times then stay off for a long time... anyone have any ideas?
No aftermarket speakers or anything....

anyone heard of thsi before?

 

[Justin89T 10+ year member]

no one has a clue?

 

[azbass 5,000+ posts]

yeah its a ford factory radio. they do that.

 

[jrr323 10+ year member]

yeah its a ford factory radio. they do that.

he said gm not ford

 

[Justin89T 10+ year member]

it's broken //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

Yeah, kinda what I'm thinking, but just in case....

four flashes seems like it might be trying to throw a code, and it works for a while... just thought someone might have a little gm specific knowledge.