U0070 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0070 – Vehicle Communication Bus E (-) Low

 

U0070 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

U0070 Description

 

Vehicle Communication Bus E (-) Low is the generic description for the U0070 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0070 OBDII code.