8 Speed Transmission Shift Adaptation, Drive Learn Procedure This bulletin involves performing a...
Jeep technical service bulletin 21-012-14 REV. B for 2014-2015 Jeep Grand Cherokee, 2014-2015 Dodge Durango and 2013-2015 Ram 1500 and others.
- Bulletin number
- 21-012-14 REV. B
- Component
- Power train
- Summary
- 8 Speed Transmission Shift Adaptation, Drive Learn Procedure This bulletin involves performing a Transmission Adaptation Learn procedure based on a subjective shift quality rating evaluation.The adaptation drive learn procedure must be performed on all 8-speed transmissions when the transmission is repaired/replaced and/or the Valve Body/TCU assembly (mechatronic) is replaced, or when the adaptation memory cells are cleared with the wiTECH diagnostic scan tool. Customers may indicate that their transmission shift quality does not meet their expectations.
Owners of these vehicles have filed 1,656 complaints in the transmission category.
Vehicles covered
- Jeep Grand Cherokee 2014-2015 20142015
- Dodge Durango 2014-2015 20142015
- Ram 1500 2013-2015 201320142015
- Dodge Charger 2012-2015 2012201320142015
- Dodge Challenger 2015 2015
- Chrysler 300C 2012-2015 2012201320142015
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