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GMC TSB #GCUS-3-909
2017 GMC Sierra
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- 17139 - Service Update. Certain vehicles may have delamination on the electronic control module (ECM) printed circuit board (PCB) causing open circuits. This condition may result in possible no start or stall. Dealers are to replace and reprogram the ECM.
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