Data List / Active Test [09/2014 - ]
HINT:
Using the Techstream 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.
NOTE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
- DATA LIST
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Chassis / VGRS / Data List.
- According to the display on the Techstream, read the Data List.
Chassis > VGRS > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Steering Angle Steering angle Min.: -1638.40 deg
Max.: 1638.35 deg-600 to 600 deg - Steering Angle Changing Speed Steering angle changing speed Min.: -1638.40 deg/s
Max.: 1638.35 deg/s-1146 to 1146 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 V11 to 14 V - PIG Power Supply Voltage PIG power supply voltage Min.: 0.00 V
Max.: 255.99 V11 to 14 V - Power Supply Status Power supply status Normal, N Pos Stop, Cur Pos Stop or Prompt Stop Normal - System Heavily-loaded Status System heavily-loaded status ON or OFF OFF - ECU Substrate Temperature ECU substrate temperature Min.: -256.00°C (-428°F)
Max.: 255.99°C (492°F)Within 20°C (68°F) of ambient temperature - Motor Temperature (ECU Calculated Value) Motor temperature Min.: -256.00°C (-428°F)
Max.: 255.99°C (492°F)Within 20°C (68°F) of ambient temperature - 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, Overheat-Mid or Overheat-Strong Normal - ECU Substrate Temperature (ECU Calculated Value) ECU substrate temperature Min.: -256.00°C (-428°F)
Max.: 255.99°C (492°F)-40 to 70°C (-40 to 158°F) - Wheel Angle (SIL Communication) Wheel angle (SIL communication) Min.: -1638.40 deg
Max.: 1638.35 deg-600 to 600 deg - Wheel Angle (CAN Communication) Wheel angle (CAN communication) Min.: -1638.40 deg
Max.: 1638.35 deg-600 to 600 deg - Steering Angle Sensor Communication Protocol Steering sensor communication protocol Calc Val Fix, SIL or CAN SIL - Direct Advance Wheel Angle Direct advance wheel angle Min.: -1638.40 deg
Max.: 1638.35 deg-10.5 to 10.5 deg - Direct Advance Wheel Angle Status Direct advance wheel angle status Delete, Temp Val or Fixed Val Fixed Val NOTE:This data must be "Fixed Val" before proceeding with any steering adjustment. If "Delete" or "Temp Val" is displayed, perform the steering sensor initialization procedure. If the steering actuator assembly or VGRS ECU (front steering control ECU) has been replaced, perform VGRS system calibration (steering angle adjustment).
Motor Resolver Electrical Angle Motor resolver electrical angle Min.: 0.00 deg
Max.: 359.99 deg0.00 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-46 to 46 deg - Motor Resolver SIN Phase Shaped Width Motor resolver SIN phase amplitude Min.: -5.00 V
Max.: 4.99 V-4.1 to 4.1 V - Motor Resolver SIN Phase Offset Motor resolver SIN phase offset Min.: 0.00 V
Max.: 19.99 V5 to 15 V - Motor Resolver COS Phase Shaped Width Motor resolver COS phase amplitude Min.: -5.00 V
Max.: 4.99 V-4.1 to 4.1 V - Motor Resolver COS Phase Offset Motor resolver COS phase offset Min.: 0.00 V
Max.: 19.99 V5 to 15 V - Motor Resolver Shaped Width Squared Sum Sum of squares of motor resolver amplitudes Min.: 0.00 V^2
Max.: 25.00 V^21.4 to 16.6 V^2 - Deep Groove Electrical Angle Position Deep groove electrical angle position Min.: 0.00 deg
Max.: 359.99 deg75 to 145 deg - Neutral Position Calibration Status Neutral position calibration status Incmpl or Cmpl Cmpl - Actuator Target Angle Actuator target angle Min.: -512.00 deg
Max.: 511.98 deg-150 to 150 deg - Actuator Angle Actuator angle Min.: -512.00 deg
Max.: 511.98 deg-150 to 150 deg - Pinion Angle Status Pinion angle status Invalid or Valid Valid - Pinion Angle Pinion angle Min.: -2048.00 deg
Max.: 2047.93 deg-600 to 600 deg - Motor U Phase Voltage Motor U phase voltage Min.: 0.00 V
Max.: 255.99 V0 to 14 V - Motor V Phase Voltage Motor V phase voltage Min.: 0.00 V
Max.: 255.99 V0 to 14 V - Motor W Phase Voltage Motor W phase voltage Min.: 0.00 V
Max.: 255.99 V0 to 14 V - Motor U Phase Current Motor U phase current Min.: -256.00 A
Max.: 255.99 A-75 to 75 A - Motor V Phase Current Motor V phase current Min.: -256.00 A
Max.: 255.99 A-75 to 75 A - Motor W Phase Current Motor W phase current Min.: -256.00 A
Max.: 255.99 A-75 to 75 A - Motor U Phase Duty Motor U phase duty Min.: 0.00 %
Max.: 100.00 %6 to 94 % - Motor V Phase Duty Motor V phase duty Min.: 0.00 %
Max.: 100.00 %6 to 94 % - Motor W Phase Duty Motor W phase duty Min.: 0.00 %
Max.: 100.00 %6 to 94 % - PIG Current PIG current Min.: -256.00 A
Max.: 255.99 A-50 to 50 A - Motor Rotation Speed Motor rotation speed Min.: -32768 deg/s
Max.: 32767 deg/s-17190 to 17190 deg/s - Lock Solenoid Voltage Lock solenoid voltage Min.: 0.00 V
Max.: 255.99 V0 to 14 V - Lock Solenoid Duty Lock solenoid duty Min.: 0 %
Max.: 100 %0 to 100 % - Rear Target Wheel Angle Rear target wheel angle Min.: -8.00 deg
Max.: 7.99 deg-2.0 to 2.0 deg - Rear Wheel Angle Rear wheel angle Min.: -8.00 deg
Max.: 7.99 deg-2.0 to 2.0 deg - Actuator Operation Amount Actuator operation amount Too Little, Normal, Malfunction or Too Much Normal - Number of DTC Number of DTCs recorded Min.: 0
Max.: 2550 -
- Abnormal Operation History
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Chassis / VGRS / Data List / Abnormal Operation History.
- According to the display on the Techstream, read the Abnormal Operation History.
Chassis > VGRS > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Limited Control Count (Overheat-Weak) Limited control count (overheat-weak)/ Min.: 0
Max.: 255- The number of times that overheat status of VGRS became "Overheat-Weak" and then the control was limited. Limited Control Count (Overheat-Mid) Limited control count (overheat-mid)/ Min.: 0
Max.: 255- The number of times that overheat status of VGRS became "Overheat-Mid" and then the control was limited. Limited Control Count (Overheat-Strong) Limited control count (overheat-strong)/ Min.: 0
Max.: 255- The number of times that overheat status of VGRS became "Overheat-Strong" and then the control was limited. N Pos Stop Control Count N pos stop control count/ Min.: 0
Max.: 255- The number of times that power supply status to VGRS became "N Pos Stop" and then the control in "N Pos Stop" happened. Cur Pos Stop Control Count Cur pos stop control count/ Min.: 0
Max.: 255- The number of times that power supply status to VGRS became "Cur Pos Stop" and then the control in "Cur Pos Stop" happened. Prompt Stop Control Count Prompt stop control count/ Min.: 0
Max.: 255- The number of times that power supply status to VGRS became "Prompt Stop" and then the control in "Prompt Stop" happened. Limited Control Count (System Heavily-loaded) Limited control count (system heavily-loaded) Min.: 0
Max.: 255- The number of times that VGRS system became heavily-loaded and then the control was limited.