LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2012 >> Matrix Base, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Engine Immobilizer System (W/O Smart Key) (Diagnostic Codes & Circuit Tests)) >> ENGINE IMMOBILIZER SYSTEM (w/o Smart Key System) >> DTC B2794: Unmatched Encryption Code >> Inspection Procedure >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure: Procedure

WARNING: This page is about a different car, the 2011 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. REPLACE KEY 
    1. Replace the key.

    NEXT: Go to next step 

  2. KEY REGISTRATION 
    1. Register the key. Refer to REGISTRATION .

    NEXT → END (KEY IS DEFECTIVE)