Dtc B2793 Transponder Chip Malfunction

Vehicle Interior. Corolla. Zre142 Aze141
Theft Deterrent Keyless Entry. Corolla. Zre142 Aze141

DESCRIPTION

INSPECTION PROCEDURE

CLEAR DTC

RE-REGISTER KEY

CHECK ENGINE START

DTC B2793 Transponder Chip Malfunction


DESCRIPTION

This DTC 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 is not performed normally and this DTC is detected.

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

INSPECTION PROCEDURE

NOTICE:
If the key is replaced, register the key (COROLLA_ZRE142 RM00000120Y02CX.html).
1.CLEAR DTC

  1. Clear the DTCs (COROLLA_ZRE142 RM000001GV807PX.html).


NEXT


2.RE-REGISTER KEY

  1. Re-register the key (COROLLA_ZRE142 RM00000120Y02CX.html).


NEXT


3.CHECK ENGINE START

  1. Check that the engine starts.

    OK:
    The engine starts.


NG
REPLACE KEY
OK

END (KEY REGISTRATION IS DEFECTIVE)