Technical information for WNN3
Porsche technical service bulletin No. 178-22 for 2020-2022 Porsche 911.
- Bulletin number
- No. 178-22
- Component
- Electrical system: 12v/24v/48v battery
- Summary
- Technical information for WNN3 - re-programming connect control unit.
Owners of these vehicles have filed 2 complaints in the electrical category.
Vehicles covered
- Porsche 911 2020-2022 202020212022
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