Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM10000000257X7
Model Year Start: 2023 Model: RAV4 Prod Date Range: [10/2022 -           ]
Title: POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Type A): FREEZE FRAME DATA; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]

FREEZE FRAME DATA

FREEZE FRAME DATA

NOTICE:

  • It is difficult to show the specified values (judgment values) clearly because freeze frame data values change significantly due to differences in measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specification.
  • Turn the ignition switch to ON and park the vehicle on level ground. Check the freeze frame data by using the GTS.

(a) Display the DTCs on the DTC check screen.

Click here 2019 - 2024 MY RAV4 RAV4 HV [02/2019 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Type A): DTC CHECK / CLEAR

Chassis > EMPS > Trouble Codes

(b) Check the freeze frame data on the GTS.

Chassis > EMPS

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Total distance traveled

Min.: 0

Max.: 16777215

-

-

Total Distance Traveled - Unit

Total distance traveled unit

- / km / mile

-

-

Vehicle Speed

Vehicle speed input from speedometer

0.0 to 300.0 km/h (0.0 to 186.4 mph)

0 km/h: Vehicle stopped

No large fluctuations: Vehicle driven at a constant speed

-

Engine Revolution

Engine speed

0 to 12800 rpm

No large fluctuations: Engine running at a constant speed

-

Ready Status

Ignition switch ON (READY) status

OFF / ON

OFF: Ignition switch other than ON (READY)

ON: Ignition switch ON (READY)

-

Battery Voltage

Auxiliary battery voltage

0.00 to 25.00 V

11 to 14 V: Ignition switch ON

-

Steering Wheel Torque

Steering torque

-25.001 to 25.000 Nm / Unknown

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

Steering wheel turned to left (increasing)

Steering wheel turned to right (decreasing)

Steering Angle Velocity

Steering angle speed

-32768 to 32767 deg/s

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Steering Angle

Steering angle

-3072.0 to 3070.5 deg

-

-

IG Power Supply

ECU power source status

0.00 to 25.00 V

8 to 16 V: Ignition switch ON

-

PIG Power Supply

PIG power source voltage

0.00 to 25.00 V

9 to 16 V: Ignition switch ON (READY) and power steering operating

-

Thermistor Temperature

ECU substrate temperature

-50.0 to 200.0°C (-58 to 392°F)

-

-

Power Source

Power source status

Operating State / Stopped State

Operating State: Ignition switch ON (READY)

Stopped State: Ignition switch other than ON (READY)

-

PS Assist Signal

Power steering assist signal status

Assist Stop / Under an Assist

Assist Stop: Ignition switch ON

Under an Assist: Ignition switch ON (READY)

-

Torque Sensor 1 Output

Output value of torque sensor 1

-25.000 to 25.000 Nm

-

-

Torque Sensor 2 Output

Output value of torque sensor 2

-25.000 to 25.000 Nm

-

-

Motor 1 U Phase Current

Motor 1 terminal current (U phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 1 V Phase Current

Motor 1 terminal current (V phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 1 W Phase Current

Motor 1 terminal current (W phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 1 U Phase Duty

Motor 1 terminal duty ratio (U phase)

0.00 to 100.00 %

-

-

Motor 1 V Phase Duty

Motor 1 terminal duty ratio (V phase)

0.00 to 100.00 %

-

-

Motor 1 W Phase Duty

Motor 1 terminal duty ratio (W phase)

0.00 to 100.00 %

-

-

Motor 1 Power Supply

Motor 1 power source voltage

0.00 to 25.00 V

9 to 16 V: Ignition switch ON (READY) and power steering operating

-

Motor 2 U Phase Current

Motor 2 terminal current (U phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 2 V Phase Current

Motor 2 terminal current (V phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 2 W Phase Current

Motor 2 terminal current (W phase)

-327.68 to 327.67 A

Value changes in proportion to steering force: Ignition switch ON (READY) and steering wheel being turned

-

Motor 2 U Phase Duty

Motor 2 terminal duty ratio (U phase)

0.00 to 100.00 %

-

-

Motor 2 V Phase Duty

Motor 2 terminal duty ratio (V phase)

0.00 to 100.00 %

-

-

Motor 2 W Phase Duty

Motor 2 terminal duty ratio (W phase)

0.00 to 100.00 %

-

-

Motor Rotation Angle 1

Motor rotation angle

0.0 to 360.1 deg / Unknown

Value changes from 0 to 360°: Ignition switch ON (READY) and steering wheel being turned

-

Motor Actual Current (Q Axis)

Motor current (q axis)

-327.68 to 327.67 A

-

-

Motor Rotation Angle

Motor rotation angle

0.0 to 360.1 deg / Unknown

Value changes from 0 to 360°: Ignition switch ON (READY) and steering wheel being turned

-

Final Motor Current Limited (Q Axis)

Final motor current limit value (q axis)

0.00 to 327.67 A

-

-

Steering Angle Sensor Signal State

Steering angle sensor signal status

Usable / Unlearned / Sensor Fault / Communication Fault

-

-

Eco-Run Control Mode

Engine stop and start system control mode

Eco Mode0 / Eco Mode1 / Eco Mode2 / Eco Mode3 / Eco Mode4

-

This item is displayed but not used

CAN Vehicle Speed (Speed Sensor RR)

Vehicle speed on the rear speed sensor RH input via CAN communication

0 to 255 km/h (0 to 158 mph)

0 km/h: Vehicle stopped

No large fluctuations: Vehicle driven at a constant speed

-

CAN Vehicle Speed (Speed Sensor RL)

Vehicle speed on the rear speed sensor LH input via CAN communication

0 to 255 km/h (0 to 158 mph)

0 km/h: Vehicle stopped

No large fluctuations: Vehicle driven at a constant speed

-

CAN Vehicle Speed (SP1)

Vehicle speed input via CAN communication

0.0 to 300.0 km/h (0.0 to 186.4 mph)

0 km/h: Vehicle stopped

No large fluctuations: Vehicle driven at a constant speed

-

CAN Steering Angle Speed (SSAV)

Steering angle velocity input via CAN communication

-32768 to 32767 deg/s

-

-

Control State Information

Control status information

0 to 65535

-

This item is displayed but not used

ECU Overheat Prevention Part

Target parts for ECU overheat prevention

No Target Part / IPWM / Inverter MOS / Power Supply Relay MOS / Custom IC / Choke Coil / H Bridge MOS / Motor Relay MOS / Around Microcomputer / Capacitor / Microcomputer / DBC

-

-

ECU Estimate Temperature of Overheat Prevention Part

Estimated temperature of target parts for ECU overheat prevention

-50.0 to 200.0°C (-58 to 392.1°F) / Unknown

-

-

Motor Overheat Prevention Part

Target parts for motor overheat prevention

No Target Part / Motor

-

-

Motor Estimate Temperature of Overheat Prevention Part

Estimated temperature of target parts for motor overheat prevention

-50.0 to 200.0°C (-58 to 392.1°F) / Unknown

-

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