Variable Gear Ratio Steering System Freeze Frame Data

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Variable Gear Ratio Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. FREEZE FRAME DATA OF VGRS ECU (STEERING CONTROL ECU)

Variable Gear Ratio Steering System -- Freeze Frame Data


HINT:
The VGRS system stores data when a trouble code is stored which can be viewed using the GTS.

FREEZE FRAME DATA OF VGRS ECU (STEERING CONTROL ECU)
  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 / VGRS / Trouble Codes.

  5. According to the display on the GTS, select the trouble code data display with Freeze Frame Data.


VGRS
Tester Display
Measurement Item/Range
Normal Condition
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 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/
Normal, N Pos Stop, Cur Pos Stop or Prompt Stop
Normal
Limit Power Request (from EPS)
Limit power request/
ON or OFF
OFF
Stop Request (from EPS)
Stop request/
ON or OFF
OFF
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
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
-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 V
5 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 V
5 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^2
1.4 to 16.6 V^2
Deep Groove Electrical Angle Position
Deep groove electrical angle position/
Min.: 0.00 deg
Max.: 359.99 deg
75 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 V
0 to 14 V
Motor V Phase Voltage
Motor V phase voltage/
Min.: 0.00 V
Max.: 255.99 V
0 to 14 V
Motor W Phase Voltage
Motor W phase voltage/
Min.: 0.00 V
Max.: 255.99 V
0 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 q Axis Target Voltage
Motor q axis target voltage/
Min.: -32.00 V
Max.: 31.99 V
-6 to 6 V
Motor q Axis Current
Motor q axis current/
Min.: -256.00 A
Max.: 255.99 A
-92 to 92 A
Motor d Axis Current
Motor d axis current/
Min.: -256.00 A
Max.: 255.99 A
-10 to 13 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 V
0 to 14 V
Lock Status
Lock status/
Pin Pos Indef, Pin Inserting, Pin Vadum Insert, Pin Inserted, Pin Insert Confirming, Pin Insert Confirmed, Pin Insert Mal, Release Start, Pin Release Confirmed, Pin Release Confirmed, Pin Release Mal, Pin Released, Pin Release Impos, Line Power OFF or Pin Insert Waiting
Pin Released
Lock Solenoid Duty
Lock solenoid duty/
Min.: 0 %
Max.: 100 %
0 to 100 %