U0491 – Invalid Data Received From Digital Disc Player/Changer Module ‘D’

U0491 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

U0491 Description

Invalid Data Received From Digital Disc Player/Changer Module ‘D’ is the generic description for the U0491 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0491 OBDII code.