Jeep TSB #SB21-035-15

2013 Jeep Grand Cherokee

TSB Document:

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Summary
PROCEDURE FOR TRANSMISSION CONTROL MODULE REPROGRAMMING WITH NEW SOFTWARE DUE TO POOR PERFORMANCE AND ERRATIC SHIFTING *CN

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Date Published
MAY 27, 2015
NHTSA TSB #
10058533
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