| Subject: | GPS Inoperative, Red Line Across GPS Indicator or the Location is Stuck in Warren Michigan |
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Brand: |
Model: |
Model Year: |
VIN: |
Engine: |
Transmission: | ||
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from |
to |
from |
to | ||||
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Buick |
Regal LaCrosse |
2016 |
2016 |
All |
All |
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Cadillac |
ATS CT6 CTS ELR Escalade Models XTS |
2016 |
2016 |
All |
All |
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Cadillac |
XT5 |
2017 |
2017 |
All |
All |
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Chevrolet |
Camaro Colorado Corvette Cruze Malibu Silverado Suburban Tahoe Volt |
2016 |
2016 |
All |
All |
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Chevrolet |
Volt |
2017 |
2017 |
All |
All |
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GMC |
Sierra Yukon Models |
2016 |
2016 |
All |
All |
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Involved Region or Country |
North America |
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Additional Options (RPO) |
Equipped with Navigation Radio RPO IO6 |
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Condition |
Some customers may comment the GPS is inoperative, red line across GPS indicator or the location is stuck in Warren Michigan. |
Prior to performing any diagnostics, please check the Onboard Development screen GPS information.
Press the following button combinations to enter Onboard Development Screen:
Buick ModelsPower+Home+Menu - release Home first after Development screen is displayed
Cadillac ModelsHome+Volume down or Home+Mute
Chevrolet ModelsPower+Home+Back or Power+Home+Menu
GMC ModelsPower+Home+Menu
Once in Development Screen press NAVI, then Sensors, then GNSS, check Status and GNSS System. If showing Unknown and Invalid - update the HMI with USB and SPS programming. Refer to Human Machine Interface Control Module Programming and Setup in SI.
If showing No Fix and GPS please continue with normal diagnostics referring to SI.
Article ID: 1289
Created: July 1, 2016
Last Updated: July 1, 2016
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article/2016-corvette-service-bulletin-16-na-219-gps-inoperative-red-line-across-gps-indicator-or-the-location-is-stuck-in-warren-michigan-1289.html