Check a VIN

September 23, 2025 Service bulletin

Parts information for parts withdrawal involving the high voltage battery

Porsche technical service bulletin No. D738 for 2003-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2014-2026 Porsche Macan and others.

Bulletin number
No. D738
Component
Electrical system
Summary
Parts information for parts withdrawal involving the high voltage battery - 0Z3915913BN. Vehicles affected are cars that use the part number mentioned

Owners of these vehicles have filed 350 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Porsche Cayenne?

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

Check its history