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Freeze Frame Data [09/2015 - ]

  1. FREEZE FRAME DATA 
    NOTE:
    • It is difficult to show the specified values (judgment values) clearly because freeze frame data values change significantly due to differences in measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specification.
    • Turn the engine switch on (IG) and park the vehicle on level ground. Check the freeze frame data by using the Techstream.
    1. Turn the engine switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn the Techstream on.
    5. Check the freeze frame data on the Techstream.

      Chassis > EMPS 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Meter Vehicle Velocity Vehicle speed from speedometer Min.: 0.0 km/h (0.0 MPH)
      Max.: 300.0 km/h (186.4 MPH)
      • 0 km/h (0 MPH): Engine running and vehicle stopped
      • No significant fluctuation: Engine running and vehicle driven at a constant speed
      		 -
      Wheel Speed Right Rear right wheel speed Min.: 0 km/h (0 MPH)
      Max.: 255 km/h (158 MPH)
      • 0 km/h (0 MPH): Engine running and vehicle stopped
      • No significant fluctuation: Engine running and vehicle driven at a constant speed
      		 -
      Wheel Speed Left Rear left wheel speed Min.: 0 km/h (0 MPH)
      Max.: 255 km/h (158 MPH)
      • 0 km/h (0 MPH): Engine running and vehicle stopped
      • No significant fluctuation: Engine running and vehicle driven at a constant speed
      		 -
      Engine Revolution Engine speed Min.: 0 rpm
      Max.: 12800 rpm      		 No significant fluctuation Engine 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 value increases when turning left and decreases when turning right      		 Engine running and steering wheel being turned
      Command Value Current Requested current to motor Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort
      - The value increases when turning left and decreases when turning right      		 Engine running and steering wheel being turned
      Steering Angle Velocity Steering angle speed Min.: -32768 deg/s
      Max.: 32767 deg/s      		 Value changes in proportion to steering speed
      - The value increases when turning left and decreases when turning right      		 Engine running and steering wheel being turned
      Thermistor Temperature ECU substrate temperature Min.: -50.0°C (-58.0°F)
      Max.: 150.0°C (302.0°F)      		 -50°C to 150°C (-58°F to 302°F) -
      IG Power Supply IG power source voltage Min.: 0.0000 V
      Max.: 20.1531 V      		 8 to 16 V Engine switch on (IG)
      Steering Wheel Torque Steering wheel torque Min.: -327.68 Nm
      Max.: 7.00 Nm      		 Value changes in proportion to steering effort
      - The value increases when turning left and decreases when turning right      		 Engine running and steering wheel 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° Engine running and steering wheel being turned
      Command Val Current 2 Requested current to motor Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor Voltage Motor power supply voltage Min.: 0.000 V
      Max.: 98.000 V      		 9 to 16 V Always
      TRQ 1 Zero Point Value Zero point value of torque sensor 1 Min.: 0.0000 V
      Max.: 4.9725 V      		 2.3 to 2.7 V Engine running and steering wheel not being turned (without load)
      TRQ 2 Zero Point Value Zero point value of torque sensor 2 Min.: 0.0000 V
      Max.: 4.9725 V      		 2.3 to 2.7 V Engine running and steering wheel not being turned (without load)
      PS Assist Signal Status of the record of power steering assist signal OFF or ON OFF: Engine switch on (IG)
      ON: Engine running      		 -
      Motor Actual Current 2 Amount of current to motor Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Steering Angle Steering angle Min.: -3072.0 deg
      Max.: 3070.5 deg      		 - -
      Torque Sensor 1 Output Torque sensor 1 output value Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Torque Sensor 2 Output Torque sensor 2 output value Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Torque Sensor 1 Power Supply Torque sensor 1 power supply voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Torque Sensor 2 Power Supply Torque sensor 2 power supply voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Rotation Angle Sensor Output 1 Rotation angle sensor Vx 1 output voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Rotation Angle Sensor Output 2 Rotation angle sensor Vx 2 output voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Rotation Angle Sensor Output 3 Rotation angle sensor Vy 1 output voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Rotation Angle Sensor Output 4 Rotation angle sensor Vy 2 output voltage Min.: 0.0000 V
      Max.: 4.9725 V      		 - -
      Motor 1 Terminal Current (U) Motor 1 terminal current (U phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 1 Terminal Current (V) Motor 1 terminal current (V phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 1 Terminal Current (W) Motor 1 terminal current (W phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 2 Terminal Current (U) Motor 2 terminal current (U phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 2 Terminal Current (V) Motor 2 terminal current (V phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 2 Terminal Current (W) Motor 2 terminal current (W phase) Min.: -327.68 A
      Max.: 327.67 A      		 Value changes in proportion to steering effort Engine running and steering wheel being turned
      Motor 1 U Phase Duty Motor 1 U phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 1 V Phase Duty Motor 1 V phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 1 W Phase Duty Motor 1 W phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 2 U Phase Duty Motor 2 U phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 2 V Phase Duty Motor 2 V phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 2 W Phase Duty Motor 2 W phase duty Min.: 0.00%
      Max.: 100.00%      		 - -
      Motor 1 Terminal Volt (U) Motor 1 terminal voltage (U phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 1 Terminal Volt (V) Motor 1 terminal voltage (V phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 1 Terminal Volt (W) Motor 1 terminal voltage (W phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 2 Terminal Volt (U) Motor 2 terminal voltage (U phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 2 Terminal Volt (V) Motor 2 terminal voltage (V phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 2 Terminal Volt (W) Motor 2 terminal voltage (W phase) Min.: 0.000 V
      Max.: 98.000 V      		 Value changes within 4 to 35 V range Engine running and steering wheel being turned
      Motor 1 PIG Power Supply Power supply voltage to active motor 1 Min.: 0.0000 V
      Max.: 20.1531 V      		 9 to 16 V Engine running and steering wheel being turned
      Motor 2 PIG Power Supply Power supply voltage to active motor 2 Min.: 0.0000 V
      Max.: 20.1531 V      		 9 to 16 V Engine running and steering wheel being turned
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