U0042 Chevrolet Vehicle Communication Bus B () Open

U0042 Chevrolet Vehicle Communication Bus B () Open

OBD Code:
System:
Subsystem:
 U0042 Chevrolet – (ASE)
 Network Communication
 Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: Vehicle Communication Bus B () Open


Location:
Analysis:

Possible Causes:

 
 

 

Tech description: