2013 Scion tC Automatic TransFACTORY OEM SERVICE PROCEDURE

SFI System: Precaution: Precaution

  1. IGNITION SWITCH EXPRESSIONS 
    1. The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this service information.
      Expression Ignition Switch (Position) Engine Switch (Condition)
      Ignition Switch off LOCK Off (Lock)
      Ignition Switch ACC ACC On (ACC)
      Ignition Switch ON ON On (IG)
      Engine Start START On (Start)
  2. INITIALIZATION 
    NOTE:
    • Perform initialization (throttle position) after replacing the throttle body assembly or cleaning any throttle body components. Refer to INSTALLATION - Step 6 .
    • Perform initialization (throttle position) after reconnecting the battery cable or replacing the ECM. Refer to INSTALLATION - Step 6 .
    • Perform Registration (VIN registration) when replacing the ECM. Refer to REGISTRATION .

    HINT: 

    Reset Memory cannot be completed by only disconnecting the battery.

  3. WHEN USING TECHSTREAM 
    WARNING:

    When using the Techstream, observe the following items for safety reasons:

    • Read the Techstream instruction books before using the Techstream.
    • Make sure that the Techstream cable is not caught on the pedals, shift lever and steering wheel when driving with the Techstream connected to the vehicle.
    • When driving the vehicle for testing purposes while using the Techstream, 2 persons are required. One person drives the vehicle and the other operates the Techstream.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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