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GMC TSB #15086A
2015 GMC Denali
TSB Document:
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- Summary
- 15086A - Customer Satisfaction Program. On certain passenger cars and light duty trucks, equipped with Gen 10 OnStar®, the embedded phone flash memory chip may become corrupted, causing the OnStar® system to become inoperative. Dealers are to replace and program the vehicle communication interface module (VCIM).
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