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

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

OBD Code:
System:
Subsystem:
 U0401 Volvo – (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:

Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
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