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June 12, 2018 Service bulletin

Equipment: electrical

GMC technical service bulletin PIC6326A for 2018 GMC Terrain, 2018 Chevrolet Trax and 2018 Chevrolet Sonic.

Bulletin number
PIC6326A
Component
Equipment: electrical
Summary
This Preliminary information communicates to the technician that GM is investigating a condition of a red OnStar LED. The technician is advised what DTC codes may be present, and not to replace any components at this time. Further information will be provided when the investigation is concluded.

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