Volkswagen TSB #Dealer Letter -
2014 Volkswagen Passat
TSB Document:
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION
- Summary
- VOLKSWAGEN DEALERSHIP COMMUNICATION (Shifting concerns): Current TCM programming in combination with ECM programming may cause shift quality concerns and/or rough running behavior depending on driving conditions. The corrective action taken for this issue was to Update the TCM and ECM software
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