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November 20, 2012 Service bulletin

VOLKSWAGEN DEALERSHIP COMMUNICATION (Upcoming UPDATE 23L3 TDI ECM/EDC Software):

Volkswagen technical service bulletin Dealer Letter an for 2013 Volkswagen Passat.

Bulletin number
Dealer Letter an
Component
Engine
Summary
VOLKSWAGEN DEALERSHIP COMMUNICATION (Upcoming UPDATE 23L3 TDI ECM/EDC Software): This document informs of a upcoming update intended to Proactively install latest version ECM/EDC software for customer satisfaction. The corrective action taken to solve the issue was the intended Software update for ECM/EDC.

Owners of these vehicles have filed 110 complaints in the engine category.

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