U0049 Code: Meaning, Causes, and Symptoms | OBD2 Codes
U0049 – Vehicle Communication Bus C (+) Low
U0049 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
Vehicle Communication Bus C (+) Low is the generic description for the U0049 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0049 OBDII code.