Diesel Data: Automotive Repair

B2795








ENGINE IMMOBILISER SYSTEM (w/o Smart Key System): B2795: Unmatched Key Code

DTC B2795 - Unmatched Key Code

DESCRIPTION

This DTC is output when a key with a key code that has not been registered in the ECU is inserted into the ignition key cylinder.





INSPECTION PROCEDURE

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

PROCEDURE

1. RE-REGISTER KEY
(a) Delete the DTCs (Engine Immobilizer System (W/O Smart Key System)).
(b) Re-register the key (Engine Immobiliser System (W/O Smart Key System)) and insert this key into the ignition key cylinder. Check that the engine starts with this key.
OK:
The engine starts.
NG -- REPLACE KEY
OK -- END