RAM 1500 2019–2020 — technical service bulletin
Bulletin 0809522 · NHTSA communication 10230475 · issued Nov 26, 2022
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
8
vehicle entries
Official summary
UAX And UCX KR20.12 To PR40.1 Software Version Updates
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.