U0543 Chevrolet Invalid Data Received From Headlamp Control Module B

U0543 Chevrolet Invalid Data Received From Headlamp Control Module B

OBD Code:
System:
Subsystem:

U0543 Chevrolet – (ASE)
Network Communication
Vehicle Speed Control, Idle Controls, and Auxiliary Inputs

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

Location:
Analysis:

Possible Causes:

Headlamp Control Module B
Invalid Data Received from Control Module

Tech description: