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Toyota Sienna Service Manual: Unmatched Key Code

DTC B2795 Unmatched Key Code

DESCRIPTION

This DTC is output when a key with a 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

INSPECTION PROCEDURE

1 RE-REGISTER KEY

  1. Delete the DTC.
  2.  Re-register the key and insert this key into the ignition key cylinder.

Check that the engine starts with the key.

OK: The engine starts

REPLACE KEY

Unmatched Encryption Code
DTC B2794 Unmatched Encryption Code DESCRIPTION This DTC is output when a key with an incomplete key code is inserted into the ignition key cylinder. DTC No. DTC Detection Condi ...

No Communication in Immobiliser System
DTC B2796 No Communication in Immobiliser System DTC B2798 Communication Malfunction No. 2 DESCRIPTION These codes are stored in the memory when a key that does not have a transponder chip is ins ...

Other materials:

How to use this manual
GENERAL INFORMATION 1. GENERAL DESCRIPTION (a) This manual is written in accordance with SAE J2008. (b) Repair operations can be separated mainly in the following 3 processes:     (1) Diagnosis             (2) Removing / Install ...

Terminals of ECU
1. CHECK POWER SLIDE DOOR ECU LH (WITH POWER SLIDE DOOR) Disconnect the P25 and P26 ECU connectors, and check the voltage and resistance of each terminal of the wire harness side connectors. If the result is not as specified, there may be a malfunction on the wire harness side. ...

Removal
1. REMOVE REAR SEAT LEG SIDE GARNISH SUBASSEMBLY LH  Disengage the clips and remove the seat leg side garnish. 2. REMOVE REAR NO. 2 SEAT ASSEMBLY LH Remove the bolt and locus cable.  Remove the 2 bolts and seat.  Remove the 2 headrests. ...

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