RAM 2500 2013–2014 — technical service bulletin
Bulletin 9003779 · NHTSA communication 10121748 · issued Sep 13, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2014
model years
4
vehicle entries
Official summary
Diesel Particulate Filter (DPF) Assembly If a customer comes in with a check engine light for P2002 which has led to replacing the DPF, please contact Dean Armstrong at cell (248)-202-8148. Cummins engineering is currently investigating the root cause to this condition. If you do not receive an answer or call back within 15 minutes, proceed with the 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.