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Home >> Toyota >> 2012 >> Prius Five >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Theft Deterrent / Keyless Entry System (Diagnostics & Service Information) (Plug-In)) >> Push-Button Start >> DTC Check / Clear >> DTC Check / Clear
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DTC Check / Clear

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC (Certification ECU (Smart Key ECU Assembly)) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
    5. Check the details of the DTC(s).
  2. CHECK DTC (Power Management Control ECU) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Power Source Control / Trouble Codes.
    5. Read the DTC by following the prompts on the Techstream screen.
  3. CLEAR DTC (Certification ECU (Smart Key ECU Assembly)) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
    5. Clear the DTCs.
  4. CLEAR DTC (Power Management Control ECU) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Power Source Control / Trouble Codes.
    5. Clear the DTC by following the directions on the Techstream screen.

    HINT: 

    Refer to the Techstream operator's manual for further details.

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