U0401 Dodge Invalid Data Received From Engine Control Module (ECM) / Powertrain Control Module (PCM) A

U0401 Dodge Invalid Data Received From Engine Control Module (ECM) / Powertrain Control Module (PCM) A

OBD Code:
System:
Subsystem:

U0401 Dodge – (ASE)
Network Communication
Auxiliary Emission Controls

Trouble Code Description: Invalid Data Received From Engine Control Module (ECM) / Powertrain Control Module (PCM) A

Location:
Analysis:

Possible Causes:

Engine Control Module (ECM) / Powertrain Control Module (PCM) A
Invalid Data Received from Control Module

Tech description:

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