U0448 Chevrolet Invalid Data Received From Gateway B

U0448 Chevrolet Invalid Data Received From Gateway B

OBD Code:
System:
Subsystem:

U0448 Chevrolet – (ASE)
Network Communication
Auxiliary Emission Controls

Trouble Code Description: Invalid Data Received From Gateway B

Location:
Analysis:

Possible Causes:

Gateway B
Invalid Data Received from Control Module

Tech description: