October 29, 2015 Service bulletin

Part Description: 2014 KL 9-Speed service transaxle with 2015 common hardware Issue Description: This...

Jeep technical service bulletin RL317270A for 2014-2015 Jeep Cherokee.

Bulletin number: RL317270A
Component: Power train
Summary: Part Description: 2014 KL 9-Speed service transaxle with 2015 common hardware Issue Description: This 9-speed transaxle must ordered thru Mopar?s Powertrain Service Center (PSC) for a specific VIN and must be installed in that vehicle or the correct calibration will not load to the Engine Control Module (ECM) and Transmission Control Module (TCM). This 9-speed transaxle assembly requires an update to the Engine Control Module AND the Transmission Control Module using WiTech. Failure to complete both updates will result in possible damage and/or incorrect operation of this unit.

Owners of these vehicles have filed 2,479 complaints in the transmission category.

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