RAM 2500 2020–2021 — technical service bulletin
Bulletin 9004406 · NHTSA communication 10219925 · issued Aug 25, 2021
Technical service bulletin
communication type
Fuel System, Diesel
component
2020–2021
model years
8
vehicle entries
Official summary
TANK, Diesel Exhaust Fluid For a concern of Diagnostic Trouble Code (DTC) P207F for a vehicle manufacturing date after 7/22/2021 for model year 2020 and 2021, please contact FCA Redacyed Content before replacement of any components. If no response in 15 minutes, proceed with repair
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.