U0442 Chevrolet Invalid Data Received From Engine Control Module (ECM) / Powertrain Control Module (PCM) B

U0442 Chevrolet Invalid Data Received From Engine Control Module (ECM) / Powertrain Control Module (PCM) B

OBD Code:
System:
Subsystem: 		 U0442 Chevrolet – (ASE)
 Network Communication
 Auxiliary Emission Controls

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


Location:
Analysis:

Possible Causes:
 Engine Control Module (ECM) / Powertrain Control Module (PCM) B
 Invalid Data Received from Control Module

 

Tech description: