RAM 1500 2021–2022 — technical service bulletin
Bulletin S2218000008 · NHTSA communication 10227984 · issued Apr 4, 2022
Technical service bulletin
communication type
Fuel System, Gasoline
component
2021–2022
model years
2
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) Illumination. Fuel Pressure Sensor ?A? Circuit, and/or Fuel Pump Control Module Diagnostic Trouble Codes (DTCs) Set.
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.