Description Trouble Code: System: Subsystem: U300B Acura – (ASE) Network Communication Fuel & Air metering, Auxiliary emission controls DTC Description: Ignition Input Accessory / On / Start Location: Analysis: Likely Cause: Notes: The OBD2 Code Information Be Applicable For Acura: 2014 Acura RLX,2014 Acura MDX,2013 Acura SUV-X Concept,2013 Acura RDX,2013 Acura NSX Concept,2013…