U0542 Chevrolet Invalid Data Received From Headlamp Control Module A

U0542 Chevrolet Invalid Data Received From Headlamp Control Module A

OBD Code:
System:
Subsystem:

U0542 Chevrolet – (ASE)
Network Communication
Vehicle Speed Control, Idle Controls, and Auxiliary Inputs

Trouble Code Description: Invalid Data Received From Headlamp Control Module A

Location:
Analysis:

Possible Causes:

Headlamp Control Module A
Invalid Data Received from Control Module

Tech description: