Engine Immobiliser System (w/ Smart Key System)

ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM (w/ Smart Key System): B2794: Unmatched Encryption Code

DTC B2794 - Unmatched Encryption Code

DESCRIPTION

This DTC is output when a key with an incomplete key code is inserted into the key slot.






INSPECTION PROCEDURE

PROCEDURE

1. REREGISTER KEY
(a) Delete the DTC Engine Immobiliser System (w/ Smart Key System).
(b) Reregister the key (which caused this DTC to be output) with the transponder key ECU Engine Immobiliser System (W/ Smart Key System).
(c) Insert the same key into the key slot.
(d) Check that the power switch can be turned ON (ACC and IG) and the hybrid control system can be started.
OK:
Power switch can be turned (ACC and IC) and hybrid control system can be started.
NG -- REPLACE KEY
OK -- END