Symptom: Hard or jerky gear changes
Porsche technical service bulletin 122-B6P3D-03 for 2015-2018 Porsche Cayenne, 2016-2018 Porsche Panamera and 2015 Porsche Panamera S E-Hybrid.
- Bulletin number
- 122-B6P3D-03
- Component
- Power train: automatic transmission
- Summary
- Symptom: Hard or jerky gear changes. Cause: This is caused by the transition phase when changing from the engaged gear to the target gear. Various components of the powertrain affect the shifting quality. Remedial Action: In the event of a customer complaint, use PIWIS Tester III with software 36.400.020 (or higher) installed to: ? re-program and code the Tiptronic control unit via "Automatic programming" and ? reset the adaptation values.
Owners of these vehicles have filed 17 complaints in the transmission category.
Vehicles covered
- Porsche Cayenne 2015-2018 2015201620172018
- Porsche Panamera 2016-2018 201620172018
- Porsche Panamera S E-Hybrid 2015 2015
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