Jeep TSB #1807114
2014 Jeep Wrangler
Affected Component: ELECTRICAL SYSTEM
- Summary
- Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience less than desired shift points during Wide Open Throttle (WOT) operation. This PCM software has been enhanced to provide optimal shift points during these operating conditions.