RAM 1500 2021–2026 — technical service bulletin
Bulletin S2519000009 · NHTSA communication 11023622 · issued Sep 22, 2025
Technical service bulletin
communication type
Steering
component
2021–2026
model years
6
vehicle entries
Official summary
Diagnostic Trouble Code (DTC) C221F-00, C2223-00, C221C-00, C0051-54 Present After Electric Power Steering (EPS) Replacement.
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.