RAM 3500 2013 — technical service bulletin
Bulletin 1806214 · NHTSA communication 10231999 · issued Nov 14, 2014
Technical service bulletin
communication type
Electrical System
component
2013
model years
3
vehicle entries
Official summary
6.7L Diagnostic and System Improvements
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.