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Home >> Volkswagen >> 2014 >> Routan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 1492 (Engine Controls - Powertrain DTC Charts And Descriptions (Hybrid)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC U0073: Control Module Communication Bus A Off
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DTC U0073: Control Module Communication Bus A Off

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
U0073 - CONTROL MODULE COMMUNICATION BUS A OFF

Description:   
Possible Causes:   
Diagnostic Aids:  Network DTC concerns occur during module-to-module communication. Refer to the MODULE COMMUNICATIONS NETWORK -- FUSION, MILAN & MKZ , Communication Network DTC Chart to continue diagnosis.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Refer to the Description, Possible Causes and Diagnostic Aids for the DTC in table