Technical information on WSB4
Porsche technical service bulletin No. WSB4 for 2019-2021 Porsche Cayenne, 2019-2021 Porsche 911 and 2019-2021 Porsche Cayenne S and others.
- Bulletin number
- No. WSB4 (WSB4)
- Component
- Electrical system
- Summary
- Technical information on WSB4 - Re-Programming External Communication Control Unit
Owners of these vehicles have filed 22 complaints in the electrical category.
Vehicles covered
- Porsche Cayenne 2019-2021 201920202021
- Porsche 911 2019-2021 201920202021
- Porsche Cayenne S 2019-2021 201920202021
- Porsche 911 Turbo 2019-2021 201920202021
- Porsche 911 GT3 2019, 2021 20192021
- Porsche 911 Carrera 2020-2021 20202021
- Porsche Cayenne Turbo 2019-2020 20192020
- Porsche 911 Carrera S 2019-2021 201920202021
- Porsche Cayenne S E-Hybrid 2020 2020
- Porsche 911 Turbo S 2021 2021
- Porsche Cayenne GTS 2021 2021
- Porsche Cayenne S Hybrid 2020 2020
- Porsche 911 GT2 2019 2019
- Porsche 911 Gt3 RS 2019 2019
- Porsche 911 Gt2 RS 2019 2019
- Porsche 911 Targa 4 2019-2021 201920202021
- Porsche Cayenne E-Hybrid 2019-2021 201920202021
- Porsche Cayenne Turbo S E-Hybrid 2019-2021 201920202021
- Porsche Cayenne Turbo Coupe 2020 2020
- Porsche Cayenne Turbo S Hyb Coupe 2020 2020
- Porsche Redundant Cayenne E-Hybrid 2020 2020
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