RAM 1500 2017–2023 — technical service bulletin
Bulletin S2308000101 · NHTSA communication 10243165 · issued Aug 17, 2023
Technical service bulletin
communication type
Unknown OR Other
component
2017–2023
model years
7
vehicle entries
Official summary
The replacement cswm/hsm sets dtc?s u1446-00, b1eb4-1b, b1eb3-1b, b11dc-13
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.