Buick Envision 2010–2020 — technical service bulletin
Bulletin 20NA118 · NHTSA communication 10178274 · issued Jun 3, 2020
Technical service bulletin
communication type
Electrical System
component
2010–2020
model years
28
vehicle entries
Official summary
This technical bulletin advises that the code may be false and it should be cleared and then take the vehicle for a test drive to verify the code will not return and advise the customer of how the code may set during certain driving conditions.
Vehicles covered
- 2018 Buick Envision
- 2019 Buick Envision
- 2020 Buick Envision
- 2010 Cadillac SRX
- 2011 Cadillac SRX
- 2012 Cadillac SRX
- 2013 Cadillac SRX
- 2014 Cadillac SRX
- 2015 Cadillac SRX
- 2016 Cadillac SRX
- 2018 Chevrolet Colorado
- 2019 Chevrolet Colorado
- 2020 Chevrolet Colorado
- 2015 Chevrolet Equinox
- 2016 Chevrolet Equinox
- 2017 Chevrolet Equinox
- 2018 Chevrolet Equinox
- 2019 Chevrolet Equinox
- 2020 Chevrolet Equinox
- 2018 GMC Canyon
- 2019 GMC Canyon
- 2020 GMC Canyon
- 2015 GMC Terrain
- 2016 GMC Terrain
- 2017 GMC Terrain
- 2018 GMC Terrain
- 2019 GMC Terrain
- 2020 GMC Terrain
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.