Chrysler 300 2012 — technical service bulletin
Bulletin 18-102-15 · NHTSA communication 10160033 · issued Dec 9, 2015
Technical service bulletin
communication type
Electrical System
component
2012
model years
2
vehicle entries
Official summary
Flash: 6.4L Powertrain Diagnostic And System Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set in the PCM memory: ? U0140 - Lost Communication With Body Control Module (BCM) (Attempting to clear this DTC will be unsuccessful). ? P0573 - Brake Switch 1 Stuck Off.
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.