TORQUE VECTORING DIFFERENTIAL SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / TVD / Data List.

    5. According to the display on the GTS, read the Data List.


      Chassis > TVD > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Battery Voltage Battery voltage Min.: -40.000 V, Max.: 39.998 V Engine switch on (IG): 12 to 14 V -
      IG Voltage ECU power supply voltage Min.: -40.000 V, Max.: 39.998 V Engine switch on (IG): 12 to 14 V -
      PIG Power Voltage Monitored by Main CPU PIG power supply voltage Min.: -40.000 V, Max.: 39.998 V Engine switch on (IG): 12 to 14 V -
      PIG Power Voltage Monitored by Sub1 CPU PIG power supply voltage (Sub1 CPU) Min.: 0.000 V, Max.: 79.998 V Engine switch on (IG): 12 to 14 V -
      PIG Power Voltage Monitored by Sub2 CPU PIG power supply voltage (Sub2 CPU) Min.: 0.000 V, Max.: 79.998 V Engine switch on (IG): 12 to 14 V -
      RH Oil Temperature Oil temperature of torque transfer module (RH side) Min.: -60.0°C (-76°F), Max.: 6493.5°C (11720.3°F) Varies depending on vehicle condition. -
      LH Oil Temperature Oil temperature of torque transfer module (LH side) Min.: -60.0°C (-76°F), Max.: 6493.5°C (11720.3°F) Varies depending on vehicle condition. -
      RH Motor Drive Circuit Board Temperature Temperature of circuit board for TVD motor (RH side) Min.: -60.0°C (-76°F), Max.: 6493.5°C (11720.3°F) Varies depending on vehicle condition. -
      LH Motor Drive Circuit Board Temperature Temperature of circuit board for TVD motor (LH side) Min.: -60.0°C (-76°F), Max.: 6493.5°C (11720.3°F) Varies depending on vehicle condition. -
      RH Motor Angle Target Value (Main CPU -> Sub1 CPU) Target value of TVD motor (RH side) angle (Main CPU - Sub 1 CPU) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Motor Angle Target Value (Main CPU -> Sub2 CPU) Target value of TVD motor (LH side) angle (Main CPU - Sub 2 CPU) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Motor Angle Controlling Value (Sub1 CPU -> Right Motor) Target value of TVD motor (RH side) angle (Sub1 CPU - Right Motor) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Motor Angle Controlling Value (Sub2 CPU -> Left Motor) Target value of TVD motor (LH side) angle (Sub2 CPU - Left Motor) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Real Motor Angle Value Actual value of TVD motor (RH side) angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Real Motor Angle Value Actual value of TVD motor (LH side) angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Motor Angle Monitoring Value Monitored value of TVD motor (RH side) angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Motor Angle Monitoring Value Monitored value of TVD motor (LH side) angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Motor Electrical Angle Value Electrical angle of torque transfer module (RH side) Min.: 0.0 deg, Max.: 6553.5 deg Varies depending on vehicle condition. -
      LH Motor Electrical Angle Value Electrical angle of torque transfer module (LH side) Min.: 0.0 deg, Max.: 6553.5 deg Varies depending on vehicle condition. -
      RH Resolver SIN Signal SIN signal of TVD motor resolver (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      RH Resolver COS Signal COS signal of TVD motor resolver (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      LH Resolver SIN Signal SIN signal of TVD motor resolver (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      LH Resolver COS Signal COS signal of TVD motor resolver (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      RH Motor Current Target Value (Main CPU -> Sub1 CPU) Target value of TVD motor (RH side) current (Main CPU - Sub1 CPU) Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      LH Motor Current Target Value (Main CPU -> Sub2 CPU) Target value of TVD motor (LH side) current (Main CPU - Sub2 CPU) Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      RH Motor Current Controlling Value (Sub1 CPU -> Right Motor) Control value for TVD motor (RH side) current (Sub1 CPU - Right Motor) Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      LH Motor Current Controlling Value (Sub2 CPU -> Left Motor) Control value for TVD motor (LH side) current (Sub2 CPU - Left Motor) Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      RH Real Motor Current Value Actual value of TVD motor (RH side) current Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      LH Real Motor Current Value Actual value of TVD motor (LH side) current Min.: -327.68 A, Max.: 327.67 A Varies depending on vehicle condition. -
      RH Motor Terminal Voltage (U) Phase voltage of TVD motor (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      LH Motor Terminal Voltage (U) Phase voltage of TVD motor (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      RH Motor Terminal Voltage (V) Phase voltage of TVD motor (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      LH Motor Terminal Voltage (V) Phase voltage of TVD motor (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      RH Motor Terminal Voltage (W) Phase voltage of TVD motor (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      LH Motor Terminal Voltage (W) Phase voltage of TVD motor (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on vehicle condition. -
      RH Clutch Torque Target Value Target value torque of clutch (RH side) Min.: -1024.00 Nm, Max.: 1023.96 Nm Varies depending on vehicle condition. -
      LH Clutch Torque Target Value Target value torque of clutch (LH side) Min.: -1024.00 Nm, Max.: 1023.96 Nm Varies depending on vehicle condition. -
      RH Clutch Torque Value Actual torque of clutch (RH side) Min.: -1024.00 Nm, Max.: 1023.96 Nm Varies depending on vehicle condition. -
      LH Clutch Torque Value Actual torque of clutch (LH side) Min.: -1024.00 Nm, Max.: 1023.96 Nm Varies depending on vehicle condition. -
      RH Clutch Speed Revolution speed of clutch (RH side) Min.: -32768 rpm, Max.: 32767 rpm Varies depending on vehicle condition. -
      LH Clutch Speed Revolution speed of clutch (LH side) Min.: -32768 rpm, Max.: 32767 rpm Varies depending on vehicle condition. -
      RH Pressured Voltage (First Time) "VH-Voltage after Boosting" (1st time) for TVD motor drive circuit (RH side) Min.: 0.000 V, Max.: 79.998 V 8 to 15 V -
      RH Pressured Voltage (Second Time) "VH-Voltage after Boosting" (2nd time) for TVD motor drive circuit (RH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on battery voltage. -
      LH Pressured Voltage (First Time) "VH-Voltage after Boosting" (1st time) for TVD motor drive circuit (LH side) Min.: 0.000 V, Max.: 79.998 V 8 to 15 V -
      LH Pressured Voltage (Second Time) "VH-Voltage after Boosting" (2nd time) for TVD motor drive circuit (LH side) Min.: 0.000 V, Max.: 79.998 V Varies depending on battery voltage. -
      Gear Position Gear position information 1st / 2nd / 3rd / 4th / 5th / 6th / 7th / 8th Actual gear position -
      Engine Speed Engine speed Min.: -32768 rpm, Max.: 32767 rpm

      Engine stopped (engine switch on (IG)):

      0 rpm

      While driving at a constant speed:

      No significant fluctuation

      -
      Actual Torque Output Engine torque Min.: -1024.00 Nm, Max.: 1023.96 Nm Varies depending on vehicle condition. -
      Open Rate of Acceleration Accelerator pedal depressed angle Min.: -200.000%, Max.: 199.993%

      Accelerator pedal depressed:

      Changes with accelerator pedal pressure

      -
      Vehicle Speed Vehicle speed Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.21 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      While driving at a constant speed:

      No significant fluctuation

      -
      FR Wheel Speed Front wheel speed sensor RH reading Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.21 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      While driving at a constant speed:

      No significant fluctuation

      -
      FL Wheel Speed Front wheel speed sensor LH reading Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.21 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      While driving at a constant speed:

      No significant fluctuation

      -
      RR Wheel Speed Rear wheel speed sensor RH reading Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.21 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      While driving at a constant speed:

      No significant fluctuation

      -
      RL Wheel Speed Rear wheel speed sensor LH reading Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.21 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      While driving at a constant speed:

      No significant fluctuation

      -
      Yaw Rate Value Yaw rate value Min.: -8000.00 deg/s, Max.: 7999.75 deg/s Varies depending on vehicle condition. -
      Back and Forth G Longitudinal g-force Min.: -1310.72 m/s2, Max.: 1310.68 m/s2 Varies depending on vehicle condition. -
      Right and Left G Lateral g-force Min.: -1310.72 m/s2, Max.: 1310.68 m/s2 Varies depending on vehicle condition. -
      Outside Temperature Ambient air temperature Min.: -50.000°C (-58°F), Max.: 205.966°C (402.738°F)

      Engine switch on (IG):

      Same as ambient air temperature

      -
      Coolant Temperature Engine coolant temperature Min.: -40.0°C (-40°F), Max.: 6513.5°C (11756°F)

      Cold start→Fully warmed up:

      Gradually rises

      After warming up:

      75 to 100°C (167 to 212°F)

      -
      Steering Angle Steering angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      TVD Control Mode TVD control mode transition availability STANDARD / SLALOM / TRACK / OFF

      STANDARD: In STANDARD mode

      SLALOM: In SLALOM mode

      TRACK: In TRACK mode

      -
      D Position Shift lever position information ON or OFF

      Shift lever in D: ON

      Shift lever in any position other than D: OFF

      -
      N Position Shift lever position information ON or OFF

      Shift lever in N: ON

      Shift lever in any position other than N: OFF

      -
      R Position Shift lever position information ON or OFF

      Shift lever in R: ON

      Shift lever in any position other than R: OFF

      -
      P Position Shift lever position information ON or OFF

      Shift lever in P: ON

      Shift lever in any position other than P: OFF

      -
      Stop Light SW Stop light switch assembly condition ON or OFF

      Brake pedal depressed: ON

      Brake pedal released: OFF

      -
      VSC Control Status VSC control condition Not Control / Under Control

      Not Control: VSC is not operating.

      Under Control: VSC is operating.

      -
      ABS Control Status ABS control condition Not Control / Under Control

      Not Control: ABS is not operating.

      Under Control: ABS is operating.

      -
      TRC Control Status TRC control condition Not Control / Under Control

      Not Control: TRC is not operating.

      Under Control: TRC is operating.

      -
      VDIM Control Status VDIM control condition Not Control / Under Control

      Not Control: VDIM is not operating.

      Under Control: VDIM is operating.

      -
      ECO Mode ECO mode transition availability ON or OFF In ECO mode: ON -
      SNOW Mode SNOW mode transition availability ON or OFF In SNOW mode: ON -
      VSC Function VSC control availability Available / Non-Available

      Available: VSC is active.

      Non-Available: VSC is prohibited.

      -
      TRC Function TRC control availability Available / Non-Available

      Available: TRC is active.

      Non-Available: TRC is prohibited.

      -
      RH Motor Cam Zero Point Learning Value Zero point calibration for TVD motor cam (RH side) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Motor Cam Zero Point Learning Value Zero point calibration for TVD motor cam (LH side) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Motor Cam Zero Point Learning Status Zero point learning for TVD motor cam (RH side) Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      LH Motor Cam Zero Point Learning Status Zero point learning for TVD motor cam (LH side) Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      RH Motor Cam Zero Point Learning Times Zero point learning times for TVD motor cam (RH side) Min.: 0, Max.: 65535 - -
      LH Motor Cam Zero Point Learning Times Zero point learning times for TVD motor cam (LH side) Min.: 0, Max.: 65535 - -
      Estimated Road Friction Coefficient Estimated road friction coefficient Min.: -32.768, Max.: 32.767 Varies depending on road condition -
      RH Clutch Integrated Energy Calculated workload of clutch (RH side) Min.: 0 kJ, Max.: 10000000 kJ Varies depending on vehicle condition. -
      LH Clutch Integrated Energy Calculated workload of clutch (LH side) Min.: 0 kJ, Max.: 10000000 kJ Varies depending on vehicle condition. -
      RH Clutch Torque Map Learning Status Status of torque map learning of clutch (RH side) Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      LH Clutch Torque Map Learning Status Status of torque map learning of clutch (LH side) Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      RH Clutch Torque Map Learning Times Number of times torque map learning of clutch (RH side) has been performed Min.: 0, Max.: 65535 - -
      LH Clutch Torque Map Learning Times Number of times torque map learning of clutch (LH side) has been performed Min.: 0, Max.: 65535 - -
      RH Clutch Torque Map Adjusted Value Value of torque map adjusted for clutch (RH side) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      LH Clutch Torque Map Adjusted Value Value of torque map adjusted for clutch (LH side) Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      Zero Point of Steering Angle Zero point compensated steering angle Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      All Learning Status Current status of "All Learning" Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      Inhibit Control Count (RH Oil Temperature) Number of times control was prohibited (oil temperature for RH side) Min.: 0, Max.: 65535 - -
      Inhibit Control Count (LH Oil Temperature) Number of times control was prohibited (oil temperature for LH side) Min.: 0, Max.: 65535 - -
      Inhibit Control Count (RH Clutch Temperature) Number of times control was prohibited (clutch temperature for RH side) Min.: 0, Max.: 65535 - -
      Inhibit Control Count (LH Clutch Temperature) Number of times control was prohibited (clutch temperature for LH side) Min.: 0, Max.: 65535 - -
      Inhibit Control Times (RH Module Continuous Running) Number of times control was prohibited (while torque transfer module (RH side) was operating) Min.: 0, Max.: 65535 - -
      Inhibit Control Times (LH Module Continuous Running) Number of times control was prohibited (while torque transfer module (LH side) was operating) Min.: 0, Max.: 65535 - -
      All Learning Completion Status Completion status of "All Learning" Non-Completion / Completion

      Non-Completion: Learning not completed

      Completion: Learning completed

      -
      ASSY Replacement Learning Status Learning status of torque vectoring differential FDU (Final Drive Unit) after replacement Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      LH Motor Replacement Learning Status Learning status of torque transfer module motor sub-assembly (LH side) after replacement Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      RH Motor Replacement Learning Status Learning status of torque transfer module motor sub-assembly (RH side) after replacement Waiting / Running / Normal End / Abnormal End

      Waiting: Learning not completed

      Running: Learning in progress

      Normal End: Learning completed normally

      Abnormal End: Learning completed with abnormality

      -
      LH Real Motor Angle Value in Active Test Actual value of TVC motor (LH side) angle after being activated forcibly Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      RH Real Motor Angle Value in Active Test Actual value of TVC motor (RH side) angle after being activated forcibly Min.: -3276.8 deg, Max.: 3276.7 deg Varies depending on vehicle condition. -
      TVD SW combination switch assembly (TVD switch) signal ON or OFF Combination switch assembly (TVD Switch) being pushed and held: ON -
      The Number of DTCs Number of detected DTCs when freeze frame data stored

      Min.: 0

      Max.: 255

      0 to 255 -
  2. ACTIVE TEST


    1. Turn the engine switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the engine switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / TVD / Data List.

    6. According to the display on the GTS, perform the Active Test.


      Chassis > TVD > Active Test
      Tester Display Measurement Item Control Range Restrict Condition Diagnostic Note
      RH Motor Torque transfer module motor sub-assembly (RH side) operation. 0 to 800 deg Engine switch on (IG), vehicle stopped, in check mode and torque vectoring differential system normal Test time: 0 to 60 seconds
      LH Motor Torque transfer module motor sub-assembly (LH side) operation. 0 to 800 deg Engine switch on (IG), vehicle stopped, in check mode and torque vectoring differential system normal Test time: 0 to 60 seconds