ECM software update for various fault codes.
Volkswagen technical service bulletin V0121012060925_1 for 2019 Volkswagen Jetta.
- Bulletin number
- V0121012060925_1
- Component
- Electrical system
- Summary
- ECM software update for various fault codes.
Owners of these vehicles have filed 154 complaints in the electrical category.
Vehicles covered
- Volkswagen Jetta 2019 2019
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