U0020 Low Speed Controller Area Network (CAN) Communication Bus Performance

U0020 Low Speed Controller Area Network (CAN) Communication Bus Performance

OBD Code:
System:
Subsystem:

U0020 – (ASE)
Network Communication
Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: Low Speed Controller Area Network (CAN) Communication Bus Performance

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Analysis:

Possible Causes:

Tech description: