Ford B2794 OBD-II Trouble Code Definition: B2794 Unmatched Encryption Code B2794 Ford OBD-II Trouble CodeDescription: Causes – Faulty key When is the obd code mean? Key with incomplete key code is inserted B2794 LEXUS OBD Code Description This Detected Trouble Code (DTC) is output when a key with an incomplete key code is inserted into the […]