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October 14, 2019 Service bulletin

New PIWIS tester updates 38.800.000 &.010

Porsche technical service bulletin 122-D4N9X-11 for 2003-2020 Porsche Cayenne, 2020 Porsche Taycan and 2014-2020 Porsche Macan and others.

Bulletin number
122-D4N9X-11
Component
Electrical system
Summary
New PIWIS tester updates 38.800.000 &.010

Owners of these vehicles have filed 212 complaints in the electrical category.

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