U0001 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0001 – High Speed CAN Communication Bus

 

U0001 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0001 Description

 

High Speed CAN Communication Bus is the generic description for the U0001 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0001 OBDII code.