Chrysler 300 2020–2021 — technical service bulletin
Bulletin S2108000001 · NHTSA communication 10215848 · issued Jan 6, 2021
Technical service bulletin
communication type
Communication
component
2020–2021
model years
6
vehicle entries
Official summary
Intermittent No Crank, Multiple CAN Communication Faults Present
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.