Volkswagen TSB #Circular24EFREV1
2017 Volkswagen Passat
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Engine and/or transmission control module software designed and certified for similar models/model years was used in vehicles affected by this emissions service action. It is undetermined whether there could be an impact to OBD or CO2 emissions. As a precautionary measure, Volkswagen is proactively updating the software calibrations on affected vehicles. Criteria 05 added to claiming instructions - Criteria 05 added to claiming instructions
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