Electrical system: software
GMC technical service bulletin PIT5587A for 2018 GMC Terrain.
- Bulletin number
- PIT5587A
- Component
- Electrical system: software
- Summary
- This preliminary information explains that there is a software issue causing the driver mode switch to not change modes , that engineering has released new calibrations to address this concern.
Owners of these vehicles have filed 35 complaints in the electrical category.
Vehicles covered
- GMC Terrain 2018 2018
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