U0041 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0041 – Vehicle Communication Bus B (+) High

 

U0041 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0041 Description

 

Vehicle Communication Bus B (+) High is the generic description for the U0041 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0041 OBDII code.