Chrysler 300 2015 — technical service bulletin
Bulletin 21-019-16 · NHTSA communication 10080071 · issued Jun 17, 2016
Technical service bulletin
communication type
Power Train
component
2015
model years
3
vehicle entries
Official summary
"flash: transmission shift and drivability enhancements this bulletin involves reprogramming of the transmission control module (tcm) with the latest available software. A small number of customers may experience an erroneous malfunction indicator lamp (mil) illumination. Upon further investigation, the technician may find a diagnostic trouble code (dtc) stored in the tcm memory. 3.6l engine (sales code erb) with 845re transmission (sales code dfl): · **improved shift quality.** · p1dcd - tcm monitoring processor performance multiple clutches locked up. · p1b13 - park-by-wire unintended out of
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.