Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Freeze Frame Data

Meter Vehicle Velocity

Vehicle speed from speedometer

Min.: 0.0 km/h (0.0 MPH)

Max.: 300.0 km/h (186.4 MPH)

-

Wheel Speed Right

Rear right wheel speed

Min.: 0 km/h (0 MPH)

Max.: 255 km/h (158 MPH)

-

Wheel Speed Left

Rear left wheel speed

Min.: 0 km/h (0 MPH)

Max.: 255 km/h (158 MPH)

-

Engine Revolution

Engine speed

Min.: 0 rpm

Max.: 12800 rpm

No significant fluctuation

Engine running at a constant speed

Motor Actual Current

Amount of current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

- The value increases when turning left and decreases when turning right

Engine running and steering wheel being turned

Command Value Current

Requested current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

- The value increases when turning left and decreases when turning right

Engine running and steering wheel being turned

Steering Angle Velocity

Steering angle speed

Min.: -32768 deg/s

Max.: 32767 deg/s

Value changes in proportion to steering speed

- The value increases when turning left and decreases when turning right

Engine running and steering wheel being turned

Thermistor Temperature

ECU substrate temperature

Min.: -50.0°C (-58.0°F)

Max.: 150.0°C (302.0°F)

-50°C to 150°C (-58°F to 302°F)

-

IG Power Supply

IG power source voltage

Min.: 0.0000 V

Max.: 20.1531 V

8 to 16 V

Engine switch on (IG)

Steering Wheel Torque

Steering wheel torque

Min.: -327.68 Nm

Max.: 7.00 Nm

Value changes in proportion to steering effort

- The value increases when turning left and decreases when turning right

Engine running and steering wheel being turned

Motor Rotation Angle

Motor rotation angle

Min.: 0.000 deg

Max.: 1441.770 deg

During steering operation, motor rotation angle value changes from 0 to 360°

Engine running and steering wheel being turned

Command Val Current 2

Requested current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor Voltage

Motor power supply voltage

Min.: 0.000 V

Max.: 98.000 V

9 to 16 V

Always

TRQ1 Zero Point Value

Zero point value of torque sensor 1

Min.: 0.0000 V

Max.: 4.9725 V

2.3 to 2.7 V

Engine running and steering wheel not being turned (without load)

TRQ2 Zero Point Value

Zero point value of torque sensor 2

Min.: 0.0000 V

Max.: 4.9725 V

2.3 to 2.7 V

Engine running and steering wheel not being turned (without load)

PS Assist Signal

Status of the record of power steering assist signal

OFF or ON

OFF: Engine switch on (IG)

ON: Engine running

-

Motor Actual Current 2

Amount of current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Steering Angle

Steering angle

Min.: -3072.0 deg

Max.: 3070.5 deg

-

-

Torque Sensor 1 Output

Torque sensor 1 output value

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 2 Output

Torque sensor 2 output value

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 1 Power Supply

Torque sensor 1 power supply voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 2 Power Supply

Torque sensor 2 power supply voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 1

Rotation angle sensor Vx1 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 2

Rotation angle sensor Vx2 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 3

Rotation angle sensor Vy1 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 4

Rotation angle sensor Vy2 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Motor 1 Terminal Current (U)

Motor 1 terminal current (U phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 1 Terminal Current (V)

Motor 1 terminal current (V phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 1 Terminal Current (W)

Motor 1 terminal current (W phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 2 Terminal Current (U)

Motor 2 terminal current (U phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 2 Terminal Current (V)

Motor 2 terminal current (V phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 2 Terminal Current (W)

Motor 2 terminal current (W phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

Engine running and steering wheel being turned

Motor 1 U Phase Duty

Motor 1 U phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 V Phase Duty

Motor 1 V phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 W Phase Duty

Motor 1 W phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 U Phase Duty

Motor 2 U phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 V Phase Duty

Motor 2 V phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 W Phase Duty

Motor 2 W phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 Terminal Volt (U)

Motor 1 terminal voltage (U phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 1 Terminal Volt (V)

Motor 1 terminal voltage (V phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 1 Terminal Volt (W)

Motor 1 terminal voltage (W phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 2 Terminal Volt (U)

Motor 2 terminal voltage (U phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 2 Terminal Volt (V)

Motor 2 terminal voltage (V phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 2 Terminal Volt (W)

Motor 2 terminal voltage (W phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4 to 35 V range

Engine running and steering wheel being turned

Motor 1 PIG Power Supply

Power supply voltage to active motor 1

Min.: 0.0000 V

Max.: 20.1531 V

9 to 16 V

Engine running and steering wheel being turned

Motor 2 PIG Power Supply

Power supply voltage to active motor 2

Min.: 0.0000 V

Max.: 20.1531 V

9 to 16 V

Engine running and steering wheel being turned