Information on what to do if a PCM software update fails on the new Taycan.
Porsche technical service bulletin 122-Q5C3T-05 for 2020 Porsche Taycan.
- Bulletin number
- 122-Q5C3T-05
- Component
- Electrical system
- Summary
- Information on what to do if a PCM software update fails on the new Taycan.
Owners of these vehicles have filed 53 complaints in the electrical category.
Vehicles covered
- Porsche Taycan 2020 2020
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