B2793

ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM (w/o Smart Key System): B2793: Transponder Chip Malfunction

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.






INSPECTION PROCEDURE
NOTE: If the key is replaced, register the key Engine Immobiliser System (W/O Smart Key System).

PROCEDURE

1. CLEAR DTC
(a) Delete the DTCs Engine Immobiliser System (w/o Smart Key System).
NEXT -- Continue to next step.
2. RE-REGISTER KEY
(a) Re-register the key Engine Immobiliser System (W/O Smart Key System).
NEXT -- Continue to next step.
3. CHECK ENGINE START
(a) Check that the engine starts.
OK:
The engine starts.
NG -- REPLACE KEY
OK -- END (PROBLEM WITH KEY REGISTRATION IS DEFECTIVE)