02 Silverado Headunit Went Out

[coolahan]

Dads stock headunit in his 02' Silverado went out.. trys to play a CD and it ejects the disc and says "Err"... anyone know what this is or how to fix it?

[jeepintn]

my uncles did it one day, unhooked the battery and let it sit, hooked it back up and its worked fine since

[coolahan]

well i just pulled it out and clean it out with an air compressor and it still didnt work.. given i didnt unplug the battery tho.. i guess ill try that.. anyone else?

[Ignatowski]

buy a used on on Ebay or
buy aftermarket.,....easiest radio swap imaginable
as I have an 02 silvy

[coolahan]

my uncles did it one day, unhooked the battery and let it sit, hooked it back up and its worked fine since

tried this didn't work.