Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJKX
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): B2795; Unmatched Key Code; 2016 - 2020 MY Sienna [12/2015 -        ]

DTC

B2795

Unmatched Key Code

DESCRIPTION

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

DTC No.

DTC Detection Condition

Trouble Area

B2795

Key with unregistered key code is inserted.

Key

CAUTION / NOTICE / HINT

NOTICE:

If the key is replaced, register the key (See page 2016 - 2020 MY Sienna [12/2015 -        ]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): REGISTRATION ).

PROCEDURE

1.

CLEAR DTC

(a) Clear the DTCs (See page 2016 MY Sienna [12/2015 - 08/2016]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): DTC CHECK / CLEAR 2017 - 2020 MY Sienna [08/2016 -        ]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): DTC CHECK / CLEAR ).

NEXT

2.

RE-REGISTER KEY

(a) Re-register the key (See page 2016 - 2020 MY Sienna [12/2015 -        ]; THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM(w/o Smart Key System): REGISTRATION ).

NEXT

3.

CHECK ENGINE START

(a) Check that the engine starts.

OK:

The engine starts.

OK

END (KEY WAS NOT REGISTERED CORRECTLY)

NG

REPLACE KEY