RAM 1500 2014 — technical service bulletin
Bulletin CSN-P38 · NHTSA communication 10057420 · issued Nov 1, 2014
Technical service bulletin
communication type
Electrical System
component
2014
model years
3
vehicle entries
Official summary
Dodge: see document search button for owner letter. Fuse f08, oxides of nitrogen (nox) sensor has label with incorrect fuse size, and original label specifies correct size as 20 amps, not 30 or 40 amp. Model 2014 ram 2500, 3500, 4500, 5500. *pe
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.