Category:
Fault diagnosis, fault symptoms
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9-3
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2009
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3. Electrical System
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Telematics
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Fault diagnosis, fault symptoms
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Voice control not working.
Voice activation, poor function
OnStar keypad, one or more buttons do not work.
Microphone out of order
LED on keypad, defective function
No GPS data
Cannot contact OnStar Call Center (OCC)
GPS data defective
Telephone not working properly. No diagnostic trouble codes stored.