Chevrolet Silverado 1500 2022–2023 — technical service bulletin
Bulletin 22-NA-236 · NHTSA communication 10227400 · issued Nov 28, 2022
Technical service bulletin
communication type
Electrical System
component
2022–2023
model years
4
vehicle entries
Official summary
This technical bulletin provides repair information to correct a customer concern of being Unable to Learn Key Fob or Transmitter.
Vehicles covered
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.