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

Date Published

DEC 19, 2013

NHTSA TSB #

10055415

TSB Document

• SB-10055415-8958.pdf

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