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Freeze Frame Data

HINT:

The VGRS system stores data when a trouble code is set and can be viewed using the intelligent tester.

  1. FREEZE FRAME DATA OF STEERING CONTROL ECU 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the engine switch on (IG) and turn the intelligent tester on.
    3. Select "FREEZE FRAME DATA" from the display on the tester.
      FREEZE FRAME DATA LIST

      Intelligent Tester Display Measurement Item Value (Unit)
      SPD (VSC) Vehicle speed (VSC ECU) Speed indicated on speedometer (km/h)
      ENGINE REV (RPM) Engine revolution (rpm) Less than 300 or more then 300 (rpm)
      MTR SOURCE CUR Motor power source actual current 0 to 127.5 (A)
      PIG SOURCE VOL PIG power source voltage 0 to 25.5 (V)
      IG SOURCE VOL IG power source voltage 0 to 25.5 (V)
      LOCK OUTPUT VOL LOCK motor output voltage 0 to 25.5 (V)
      DUTY VAL Command value DUTY for PVM control 0 to 100 (%)
      LOCK DUTY VAL Command value DUTY for actuator lock control 0 to 100 (%)
      RES OFFSET (SIN) Resolver offset (SIN) 0 to 25.5 (V)
      RES OFFSET (COS) Resolver offset (COS) 0 to 25.5 (V)
      MOTOR CURRENT U Motor current U -63 to 64.5 (A)
      MOTOR CURRENT V Motor current V -63 to 64.5 (A)
      MOTOR CURRENT W Motor current W -63 to 64.5 (A)
      MOTOR VOLTAGE Motor power supply voltage 0 to 51 (V)
      STEERING POS1 Steering position 1 -2047 to 2048.9375 (deg)
      ACTUATOR POS Actuator position -2047 to 2048.9375 (deg)
      STR ANGL VEL Steering wheel angle velocity -2047 to 2048.9375 (deg/sec)
      ACT TARGET ANG1 Actuator target angle1 -2047 to 2048.9375 (deg)
      ACT TARGET ANG2 Actuator target angle2 -2047 to 2048.9375 (deg)
      ACT REV SPD Actuator revolution speed -2047 to 2048.9375 (deg)