Buick Envision 2013–2019 — technical service bulletin
Bulletin 18-NA-246 · NHTSA communication 10209255 · issued Mar 11, 2022
Technical service bulletin
communication type
Electrical System
component
2013–2019
model years
48
vehicle entries
Official summary
This service bulletin provides repair procedures, depending on model year, to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated with DTC P0172, P06DE and/or P0521 Set.
Vehicles covered
- 2016 Buick Envision
- 2017 Buick Envision
- 2018 Buick Envision
- 2019 Buick Envision
- 2014 Buick Regal
- 2015 Buick Regal
- 2016 Buick Regal
- 2017 Buick Regal
- 2018 Buick Regal
- 2019 Buick Regal
- 2013 Cadillac Ats
- 2014 Cadillac Ats
- 2015 Cadillac Ats
- 2016 Cadillac Ats
- 2017 Cadillac Ats
- 2018 Cadillac Ats
- 2019 Cadillac Ats
- 2015 Cadillac Ats-V
- 2016 Cadillac Ats-V
- 2017 Cadillac Ats-V
- 2018 Cadillac Ats-V
- 2014 Cadillac CTS
- 2015 Cadillac CTS
- 2016 Cadillac CTS
- 2017 Cadillac CTS
- 2018 Cadillac CTS
- 2019 Cadillac CTS
- 2014 Cadillac CTS-V
- 2015 Cadillac CTS-V
- 2016 Cadillac CTS-V
- 2018 Cadillac CTS-V
- 2016 Chevrolet Camaro
- 2017 Chevrolet Camaro
- 2018 Chevrolet Camaro
- 2019 Chevrolet Camaro
- 2018 Chevrolet Equinox
- 2019 Chevrolet Equinox
- 2013 Chevrolet Malibu
- 2014 Chevrolet Malibu
- 2015 Chevrolet Malibu
- 2016 Chevrolet Malibu
- 2017 Chevrolet Malibu
- 2018 Chevrolet Malibu
- 2019 Chevrolet Malibu
- 2018 Chevrolet Traverse
- 2019 Chevrolet Traverse
- 2018 GMC Terrain
- 2019 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.