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