Flash: Improved Transmission Shift Quality This bulletin involves flash reprogramming of the Transmission...
Jeep technical service bulletin 21-051-15 for 2014 Jeep Cherokee.
- Bulletin number
- 21-051-15
- Component
- Power train
- Summary
- Flash: Improved Transmission Shift Quality This bulletin involves flash reprogramming of the Transmission Control Module (TCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination or describe one or more of the following conditions. Upon further investigation, a technician may find the listed Diagnostic Trouble Code (DTC) stored in the TCM memory. ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance. ? When driving on grades the 3-2 downshift is hard to achieve or not available. ? Poor shift quality during a 5-3 coast down.
Owners of these vehicles have filed 1,472 complaints in the transmission category.
Vehicles covered
- Jeep Cherokee 2014 2014
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