LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2012 >> 4Runner Trail >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Smart Key System (For Entry Function) (Diagnostics - Introduction) >> SMART KEY SYSTEM (for Entry Function) >> DTC Check / Clear >> DTC Check / Clear
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Check / Clear

  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
    5. Read the DTCs.
  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
    5. Clear the DTCs.
scientia non olet · About LEMON Manuals