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

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

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

Acura Vehicle:

Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX