Dodge Journey 2014–2015 — technical service bulletin
Bulletin 18-059-14 · NHTSA communication 10139815 · issued Oct 30, 2014
Technical service bulletin
communication type
Power Train
component
2014–2015
model years
2
vehicle entries
Official summary
Flash: Improved High Altitude Performance This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. The customer may complain of less then desired engine performance at high altitude.
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.