Technical information for the diagnosis and handling of 12v lithium ion battery
Porsche technical service bulletin No. 31-20 for 2018-2023 Porsche Cayenne, 2020-2023 Porsche Taycan and 2018-2023 Porsche 911.
- Bulletin number
- No. 31-20
- Component
- Electrical system
- Summary
- Technical information for the diagnosis and handling of 12v lithium ion battery
Owners of these vehicles have filed 170 complaints in the electrical category.
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