TSB Document:

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Summary
JEEP: TRANSMISSION CONTROL MODULE (TCM), ON SOME JEEPS, WITH NEW SOFTWARE ROBUSTNESS IMPROVEMENTS, EXPERIENCING INCONSISTENT AND/OR HARSH 1-2 OR 2-3 UPSHIFTS. MODEL 2014 CHEROKEE. *PE

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Date Published
DEC 19, 2013
NHTSA TSB #
10055415
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