B2794

DTC B2793 Transponder Chip Malfunction
DTC B2794 Unmatched Encryption Code
DTC B2795 Unmatched Key Code

DESCRIPTION

DTC Detection Condition:

- B2793 is output when a malfunction is found in the key during key code registration or a key code is not registered normally. Replace the key if the key code registration cannot be performed normally and this DTC is detected.
- B2794 is output when a key with an incomplete key code is inserted into the ignition key cylinder.
- B2795 is output when a key with a key code that has not been registered in the ECU is inserted into the ignition key cylinder.

Step 1:

INSPECTION PROCEDURE

HINT: When the transponder key ECU is replaced, reregister the ECU - ECM communication ID.