U0002 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0002 – High Speed CAN Communication Bus Performance

 

U0002 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0002 Description

 

High Speed CAN Communication Bus Performance is the generic description for the U0002 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0002 OBDII code.