U0543 – Invalid Data Received From Headlamp Control Module ‘B’

U0543 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

U0543 Description

Invalid Data Received From Headlamp Control Module ‘B’ is the generic description for the U0543 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0543 OBDII code.