U0073 GMC Control Module Communication Bus Off

U0073 GMC Control Module Communication Bus Off

OBD Code:
System:
Subsystem:

U0073 GMC – (ASE)
Network Communication
Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: Control Module Communication Bus Off

Location:
Analysis:

Possible Causes:

Tech description:

GMC Vehicle:GMC Acadia,GMC Canyon,GMC Envoy,GMC Savana 1500,GMC Savana 2500,GMC Savana 3500,GMC Sierra 1500,GMC Sierra 2500 HD,GMC Sierra 3500 HD,GMC Terrain,GMC Yukon,GMC Yukon XL 1500,GMC Yukon XL 2500,