RAM Promaster 2014–2015 — technical service bulletin
Bulletin S1525000009 · NHTSA communication 10248893 · issued Nov 27, 2023
Technical service bulletin
communication type
Fuel System, Diesel
component
2014–2015
model years
2
vehicle entries
Official summary
Updated Diagnostic Trouble Code (DTC) P2BA9 ? Insufficient Reductant Quality, ?Service Diesel Exhaust Fluid (DEF) System? Message Reset Procedure.
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.