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Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Engine Immobilizer >> Engine Immobilizer System >> DTC B2794: Unmatched Encryption Code >> Inspection Procedure

Inspection Procedure

  1. RE-REGISTER KEY 
    1. Delete the DTCs (See DIAGNOSIS SYSTEM  ).
    2. Re-register the key (See REGISTRATION  ) and insert this key into the ignition key cylinder. Check that the engine starts with this key.

      OK: 

      The engine starts. 

    OK: END 

    NG: REPLACE KEY