Chrysler 300 2013 — technical service bulletin
Bulletin 18-074-15 · NHTSA communication 10216181 · issued Oct 20, 2015
Technical service bulletin
communication type
Structure
component
2013
model years
2
vehicle entries
Official summary
Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module with the latest available software. The technician may find the following Diagnostic Trouble Code (DTC) set in the Powertrain Control Module (PCM) memory: ? U0140 - Lost Communication With Body Control Module NOTE: Attempting to clear this DTC will be unsuccessful.
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.