Current Engine/Motor Control Module -J623- software can lead to various fault codes within the vehicle.
Volkswagen technical service bulletin V0121042061991_1 for 2019 Volkswagen Jetta.
- Bulletin number
- V0121042061991_1
- Component
- Engine and engine cooling
- Summary
- Current Engine/Motor Control Module -J623- software can lead to various fault codes within the vehicle.
Owners of these vehicles have filed 149 complaints in the engine category.
Vehicles covered
- Volkswagen Jetta 2019 2019
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