U0026 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0026 – Low Speed CAN Communication Bus (-) High

 

U0026 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0026 Description

 

Low Speed CAN Communication Bus (-) High is the generic description for the U0026 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0026 OBDII code.