Technical Service Bulletin V0123122072378_1 — 2021 VOLKSWAGEN JETTA
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
Bulletin Details
| TSB ID | V0123122072378_1 |
| Manufacturer | |
| Vehicle | 2021 VOLKSWAGEN JETTA |
| Component | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
| Communication Date |
Bulletin Summary
Update Programming Engine/Motor Control module for EVAP system vent valve.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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