B2793 Transponder chip malfunction

DESCRIPTION

This DTC is output when a malfunction is found in the key during the key code registration or a key code is not registered normally. Replace the key when the key code registration is not performed normally and this DTC is detected.

DTC No.	DTC Detection Condition	Trouble Area
B2793	Transponder chip malfunction	Key

INSPECTION PROCEDURE

1. CHECK FOR DTC

1. Delete the DTC (Click here).

2. Insert the key into the ignition key cylinder.

3. Check that no code is output.

   OK:

   No DTC is output.
   

OK	NO PROBLEM

NG

2. RE-REGISTER KEY

1. Delete the DTC (Click here).

2. Re-register the key and insert this key into the ignition key cylinder. Check that the hybrid control system starts with the key.

   OK:

   Hybrid control system starts.
   

OK	END

NG
REPLACE KEY