B2794 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2794 – Unmatched Encryption Code


B2794 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2794 Possible Causes


Faulty key


B2794 Description


This Diagnostic Trouble Code (DTC) is output when a key with an incomplete key code is inserted into the ignition key cylinder