Cadillac XT4 2019–2021 — technical service bulletin
Bulletin PIT5794 · NHTSA communication 10184106 · issued Nov 12, 2020
Technical service bulletin
communication type
Equipment
component
2019–2021
model years
20
vehicle entries
Official summary
This Preliminary information communicates a concern where the wrong part number was being installed causing XM and Audio concerns. This PI explains the concern and advises to return the part to the ESC for the correct part if the incorrect part number is received
Vehicles covered
- 2019 Cadillac XT4
- 2019 Chevrolet Blazer
- 2019 Chevrolet Camaro
- 2019 Chevrolet Colorado
- 2020 Chevrolet Colorado
- 2021 Chevrolet Colorado
- 2019 Chevrolet Equinox
- 2020 Chevrolet Equinox
- 2021 Chevrolet Equinox
- 2019 Chevrolet Malibu
- 2020 Chevrolet Malibu
- 2019 Chevrolet Silverado 1500
- 2019 Chevrolet Volt
- 2019 GMC Canyon
- 2020 GMC Canyon
- 2021 GMC Canyon
- 2019 GMC Sierra 1500
- 2019 GMC Terrain
- 2020 GMC Terrain
- 2021 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.