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Freeze Frame Data

  1. FREEZE FRAME DATA 
    NOTE:
    • Freeze frame data values will vary depending on the measurement conditions, surroundings and vehicle conditions. For this reason, there may be a problem even when the values are within the specifications.
    • Turn the ignition switch to ON and park the vehicle on level ground. Check the freeze frame data by using the Techstream.
    1. Turn the ignition switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the ignition switch to ON.
    4. Turn the Techstream on.
    5. Check the freeze frame data on the Techstream.
      EMPS

      Tester Display Measurement/Range Normal Condition Diagnostic Note
      Meter Vehicle Velocity Vehicle speed from meter/
      Min.: 0.0 km/h (0 mph)
      Max.: 300.0 km/h (186.4 mph)      		 0 km/h (0 mph) The vehicle is stopped.
      No significant fluctuation The vehicle is driven at a constant speed.
      Engine Revolution Engine speed/
      Min.: 0 rpm
      Max.: 12800 rpm      		 No significant fluctuation The engine is running at a constant speed.
      Motor Actual Current Amount of current to motor/
      Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort The engine is running and steering wheel is being turned.
      Command Value Current Amount of current requested for motor/
      Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort The engine is running and steering wheel is being turned.
      Steering Angle Velocity Steering angle speed/
      Min.: -32768 deg/s
      Max.: 32767 deg/s      		 Value changes in proportion to steering effort The engine is running and steering wheel is being turned.
      Thermistor Temperature ECU substrate temperature/
      Min.: -40.0°C (-40°F)
      Max.: 150.0°C (302°F)      		 - Ignition switch ON
      PIG Power Supply Power source voltage for motor activation/
      Min.: 0.0000 V
      Max.: 20.1531 V      		 11 to 14 V The engine is running and power steering is operating.
      IG Power Supply ECU power source voltage/
      Min.: 0.0000 V
      Max.: 20.1531 V      		 11 to 14 V Ignition switch ON
      Steering Wheel Torque Steering wheel torque/
      Min.: -327.68 Nm
      Max.: 7.00 Nm      		 Value changes in proportion to steering effort The engine is running and steering wheel is being turned.
      Motor Rotation Angle Motor rotation angle/
      Min.: 0.000 deg
      Max.: 1441.770 deg      		 During steering operation, motor rotation angle value changes from 0 to 360° The engine is running and steering wheel is being turned.
      Command Val Current 2 Amount of current demanded by motor 2/
      Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort The engine is running and steering wheel is being turned.
      PIG2 Voltage Rear pressurization voltage of coil/
      Min.: 0.000 V
      Max.: 45.955 V      		 Approximately 27 V The engine is running and steering wheel is not being turned.
      Value changes within 4 to 35 V range The engine is running and steering wheel is being turned.
      Motor Voltage Motor power supply voltage/
      Min.: 0.000 V
      Max.: 45.955 V      		 Approximately 27 V The engine is running and steering wheel is not being turned.
      Value changes within 4 to 35 V range The engine is running and steering wheel is being turned.
      Motor Terminal Volt(U) Motor terminal voltage (U phase)/
      Min.: 0.000 V
      Max.: 46.667 V      		 Value changes within 4 to 35 V range The engine is running and steering wheel is being turned.
      Motor Terminal Volt(V) Motor terminal voltage (V phase)/
      Min.: 0.000 V
      Max.: 46.667 V      		 Value changes within 4 to 35 V range The engine is running and steering wheel is being turned.
      Motor Terminal Volt(W) Motor terminal voltage (W phase)/
      Min.: 0.000 V
      Max.: 46.667 V      		 Value changes within 4 to 35 V range The engine is running and steering wheel is being turned.
      Torque Sensor 1 Output Torque sensor 1 output value/
      Min.: 0.0000 V
      Max.: 4.9725 V      		 2.3 to 2.7 V The engine is running and steering wheel is not turned (no load).
      2.5 to 3.8 V The engine is running and steering wheel is turned to right with vehicle stopped.
      1.2 to 2.5 V The engine is running and steering wheel is turned to left with vehicle stopped.
      Torque Sensor 2 Output Torque sensor 2 output value/
      Min.: 0.0000 V
      Max.: 4.9725 V      		 2.3 to 2.7 V The engine is running and steering wheel is not turned (no load).
      1.2 to 2.5 V The engine is running and steering wheel is turned to right with vehicle stopped.
      2.5 to 3.8 V The engine is running and steering wheel is turned to left with vehicle stopped.
      TRQ1 Zero Point Value Torque sensor 1 zero point voltage/
      Min.: 0.0000 V
      Max.: 4.9725 V      		 Value differs depending on vehicle The engine is running and steering wheel is not being turned.
      TRQ2 Zero Point Value Torque sensor 2 zero point voltage/
      Min.: 0.0000 V
      Max.: 4.9725 V      		 Value differs depending on vehicle The engine is running and steering wheel is not being turned.
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