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Freeze Frame Data [09/2014 - ]

HINT: 

The dynamic rear steering system stores data when a trouble code is stored which can be viewed using the Techstream.

  1. FREEZE FRAME DATA OF STEERING CONTROL ECU 
    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. Enter the following menus: Chassis / DRS / Trouble Codes.

      Chassis > DRS > Trouble Codes 

    6. According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.

      Chassis > DRS 

      Tester Display Measurement Item Range Normal Condition
      Rear Wheel Angle (Motor Resolver) Rear wheel angle (motor resolver) Min.: -8.00 deg
      Max.: 7.99 deg      		 -2.0 to 2.0 deg
      Rear Wheel Angle Changing Speed Rear wheel angle changing speed Min.: -8.00 deg/s
      Max.: 7.99 deg/s      		 -8.00 to 7.99 deg/s
      Vehicle Speed Vehicle speed Min.: 0.00 km/h (0 mph)
      Max.: 327.67 km/h (203 mph)      		 Actual vehicle speed
      Starting Status Starting status Stop or Starting-up Engine stopped: Stop
      Engine running: Starting-up
      IG Power Supply Voltage IG power supply voltage Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V
      PIG Power Supply Voltage PIG power supply voltage Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V
      Power Supply Status Power supply status Unreceived, Prompt Stop, Cur Pos Stop, N Pos Stop or Normal Normal
      Limited Current Limited current Min.: -256.00 A
      Max.: 255.99 A      		 -60 to 60 A
      Voltage before Pressure Rising Voltage before pressure rising Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V
      Voltage after Pressure Rising Voltage after pressure rising Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V
      System Heavily-loaded Status System heavily-loaded status OFF or ON OFF
      ECU Substrate Temperature ECU substrate temperature Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 -40 to 120 °C (-40 to 248°F)
      Motor Temperature (ECU Calculated Value) Motor temperature (ECU calculated value) Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 70 to 140 °C (158 to 284°F)
      ECU Substrate Temperature (ECU Calculated Value) ECU substrate temperature (ECU calculated value) Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 -40 to 120 °C (-40 to 248°F)
      Ambient Temperature Ambient temperature Min.: -40 °C (-40°F)
      Max.: 50°C (122°F)      		 Same as ambient temperature
      System Overheat Status System overheat status Normal, Overheat-Weak or Overheat-Strong Normal
      Motor Resolver Electrical Angle Motor resolver electrical angle Min.: 0.00 deg
      Max.: 359.99 deg      		 0.00 to 359.99 deg
      Changing Amount of Motor Resolver Electrical Angle Changing amount of motor resolver electrical angle Min.: -180.00 deg
      Max.: 179.99 deg      		 -30 to 30 deg
      Motor Resolver SIN Phase Shaped Width Motor resolver SIN phase amplitude Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V
      Motor Resolver SIN Phase Offset Motor resolver SIN phase offset Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V
      Motor Resolver COS Phase Shaped Width Motor resolver COS phase amplitude Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V
      Motor Resolver COS Phase Offset Motor resolver COS phase offset Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V
      Motor Resolver Shaped Width Squared Sum Sum of squares of motor resolver amplitudes Min.: 0.00 V^2
      Max.: 25.00 V^2      		 5.7 to 12.3 V^2
      Stroke Resolver Electrical Angle Stroke resolver electrical angle Min.: 0.00 deg
      Max.: 359.99 deg      		 25 to 325 deg
      Standard Value of Stroke Resolver Electrical Angle Standard value of stroke resolver electrical angle Min.: 0.00 deg
      Max.: 359.99 deg      		 170 to 190 deg
      Stroke Resolver SIN Phase Shaped Width Stroke resolver SIN phase amplitude Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V
      Stroke Resolver SIN Phase Offset Stroke resolver SIN phase offset Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V
      Stroke Resolver COS Phase Shaped Width Stroke resolver COS phase amplitude Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V
      Stroke Resolver COS Phase Offset Stroke resolver COS phase offset Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V
      Stroke Resolver Shaped Width Squared Sum Sum of squares of stroke resolver amplitudes Min.: 0.00 V^2
      Max.: 25.00 V^2      		 5.7 to 12.3 V^2
      Motor Resolver Neutral Compensation Value Motor resolver neutral compensation value Min.: 0.00 deg
      Max.: 359.99 deg      		 0 to 359.99 deg
      Rear Wheel Angle Taking Status on Start-up Rear wheel angle taking status on start-up Unknown, Motor Resolver or Stroke Resolver Motor Resolver
      Rear Wheel Target Angle (L-CAN) Rear wheel target angle (L-CAN) Min.: -8.00 deg
      Max.: 7.99 deg      		 -2.0 to 2.0 deg
      Rear Wheel Target Angle (G-CAN) Rear wheel target angle (G-CAN) Min.: -8.00 deg
      Max.: 7.99 deg      		 -2.0 to 2.0 deg
      Rear Wheel Angle (Stroke Sensor) Rear wheel angle (stroke sensor) Min.: -8.00 deg
      Max.: 7.99 deg      		 -2.0 to 2.0 deg
      Motor U Phase Voltage Motor U phase voltage Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V
      Motor V Phase Voltage Motor V phase voltage Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V
      Motor W Phase Voltage Motor W phase voltage Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V
      Motor U Phase Current Motor U phase current Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A
      Motor V Phase Current Motor V phase current Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A
      Motor W Phase Current Motor W phase current Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A
      Motor U Phase Duty Motor U phase duty Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 %
      Motor V Phase Duty Motor V phase duty Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 %
      Motor W Phase Duty Motor W phase duty Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 %
      Motor q Axis Target Current Motor q axis target current Min.: -256.00 A
      Max.: 255.99 A      		 -60 to 60 A
      Motor q Axis Current Motor q axis current Min.: -256.00 A
      Max.: 255.99 A      		 -70 to 70 A
      Motor d Axis Current Motor d axis current Min.: -256.00 A
      Max.: 255.99 A      		 -10 to 10 A
      Motor q Axis Target Voltage Motor q axis target voltage Min.: -32.00 V
      Max.: 31.99 V      		 -6 to 6 V
      Motor Rotation Speed Motor rotation speed Min.: -32768 deg/s
      Max.: 32767 deg/s      		 -32768 to 32767 deg/s
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