Chevrolet Colorado 2023 — technical service bulletin
Bulletin N23-242442 · NHTSA communication 10246308 · issued Dec 4, 2023
Technical service bulletin
communication type
Electrical System
component
2023
model years
2
vehicle entries
Official summary
'â ¢ This update contains a required software change to help improve the overall software update and diagnostics process. â ¢ Be sure to install this update to be able to receive future software updates â ¢ Before you start the update, make sure that the time on the vehicle display is correct or the update may not install correctly. â ¢ If the time is incorrect, try the installation later when the time displayed is accurate. â ¢ If you plan to exit the vehicle, check the center display to make sure installation has started. â ¢ During the install period, your vehicle will be disabled and canâ
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.