Symptom List
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- ONSTAR ONE OR MORE BUTTONS INOPERATIVE
- UNABLE TO CONTACT ONSTAR CALL CENTER
- ONSTAR BUTTON LED INOPERATIVE
- NO (OR NOISY) ONSTAR AUDIO
- MICROPHONE INOPERATIVE - CALLER CANNOT BE HEARD
- VOICE RECOGNITION INOPERATIVE
- ONSTAR STEERING WHEEL CONTROL FUNCTIONS INOPERATIVE
- GLOBAL POSITIONING SYSTEM (GPS) DATA NOT CURRENT OR INACCURATE