Work Around: Refer to the TIS Repair Manual for the relevant portion of the DTC.

Description: Due to the Prius now sharing an ECU with 5LE equipped vehicles, the DTC now reads, “Throttle/Pedal Position Sensor/Coolant Valve Position Sensor Circuit Stuck”, whereas it previously read, “Coolant Flow Control Valve Position Sensor Circuit Stuck”.

Work Around: Click “No” to proceed normally, clicking “Yes” will take longer to complete.

Description: Techstreams with Internet Explorer version 8 will encounter a Security Warning pop-up during the Software Registration process.

Device(s): Techstream and Techstream Lite (Mongoose and/or Mongoose Pro VIMs).

Immobilizer/Smart Key Reset Abnormal Operationġ6.

Unable to Perform VIN Write Unless Exiting the Applicationġ5. Single and Multi Freeze Frame Data Display is Erraticġ4. HL AutoLeveling Active Test Inapplicability and Errorsġ2. Fatal Errors with Tire Pressure Monitor Systemġ0. Powertrain DTCs with FFD Have No DesignationĨ. Monitor for O2 sensor fails consistentlyĦ. Here is the Toyota Techstream FAQ collections II, supported by a friend from a forum.

Techstream prius