why does my clock on the radio keep resetting when I start the truck? on 2008 GMC Sierra Denali

Also there cd changer cycles through. Please let me know if there is a quick fix or do I have to take it to a repair shop.

by in Rapid City, SD on December 20, 2012
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2 answers 4 comments
ANSWER by , December 20, 2012
How old is the battery? Does the starter trun the engine slowly when cranking?
COMMENT by , December 20, 2012
not sure haven't checked. also it does sound like the starter turns the engine slowly
COMMENT by , December 20, 2012
If the battery is weak it can cause this to happen as it drops below the voltage required to keep the radio clock active when starting the engine. It may be time for a new battery.
COMMENT by , December 20, 2012
I will try that Thnx
ANSWER by , December 24, 2012
Also poss. 2 fuses for audio unit- 1- key-off constant power for memory, &2 for key-on for function.
COMMENT by , December 27, 2012
....never mind