Jeep Cherokee 2016 — technical service bulletin
Bulletin 21-059-15 · NHTSA communication 10159917 · issued Nov 7, 2015
Technical service bulletin
communication type
Power Train
component
2016
model years
1
vehicle entries
Official summary
Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. 2.4L Engine (Sales Code ED6) Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) stored in the TCM memory: ? P061B - Internal Control Module Torque Calculation Performance. In addition, some customers may experience one or more of the following conditions: ? Less than desired low speed drivability and response to
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.