U0037 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0037 – Vehicle Communication Bus B

 

U0037 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0037 Description

 

Vehicle Communication Bus B is the generic description for the U0037 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0037 OBDII code.