Category:
Fault diagnosis, fault symptoms
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9-3
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2008
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3. Electrical System
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Telematics
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Fault diagnosis, fault symptoms
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Telephone not working properly. No diagnostic trouble codes stored.
No GPS data
GPS data defective
Cannot contact OnStar Call Center (OCC)
LED on keypad, defective function
Microphone out of order
OnStar keypad, one or more buttons do not work.
Voice activation, poor function
Voice control not working.