Chrysler 300 2015 — technical service bulletin
Bulletin 18-046-15 · NHTSA communication 10148930 · issued May 27, 2015
Technical service bulletin
communication type
Electrical System
component
2015
model years
3
vehicle entries
Official summary
Flash: 5.7L Diagnostic And System Improvements This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs). ? P219A - Bank 1 Air-Fuel Ratio Imbalance ? P219B - Bank 2 Air-Fuel Ratio Imbalance ? P0307 - Cylinder 7 Misfire ? P2096 - Downstream Fuel Trim System 1 Lean ? P2097 - Downstream Fuel Trim System 1 Rich Additional Symptoms: ? Engine buck or delay
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.