Check a VIN

May 27, 2015 Service bulletin

Procedure for transmission control module reprogramming with new software due to poor performance and...

Jeep technical service bulletin SB21-035-15 for 2013 Jeep Grand Cherokee, 2013 Jeep Wrangler and 2013 Dodge Durango and others.

Bulletin number
SB21-035-15
Component
Power train: automatic transmission
Summary
Procedure for transmission control module reprogramming with new software due to poor performance and erratic shifting cn

Owners of these vehicles have filed 335 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Jeep Grand Cherokee?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history