Chevrolet Silverado 1500 2022–2023 — technical service bulletin
Bulletin PIP5934 · NHTSA communication 10239188 · issued Jun 30, 2023
Technical service bulletin
communication type
Engine
component
2022–2023
model years
4
vehicle entries
Official summary
This Preliminary information communicates the possibility of dtc U060F or U1345 being set as current or history and clearing the codes then evaluating to confirm they do not return Engineering investigating root cause of condition
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.