Toyota Yaris: Active Torque Split Awd System / Freeze Frame Data

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / Active Torque Split Awd System / Freeze Frame Data

FREEZE FRAME DATA

FREEZE FRAME DATA

(a) When a DTC is stored, the AWD ECU assembly stores the current vehicle state as Freeze Frame Data.

HINT:

Freeze Frame Data at the time a DTC is stored:

  • When the AWD ECU assembly stores data at the time a DTC is stored, no updates will be performed until the data is cleared.
  • "Number of IG ON" is not stored as Freeze Frame Data.

CHECK FREEZE FRAME DATA

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

Chassis > Four Wheel Drive > Trouble Codes Chassis > Four Wheel Drive

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

-

-

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

Stop Light Switch

Stop light switch

OFF / ON

OFF: Brake pedal released

ON: Brake pedal depressed

-

Parking Brake

Parking brake

OFF / ON

OFF: Parking brake released

ON: Parking brake applied

-

Lateral G

Lateral G

Min.: -25.10 m/s2

Max.: 24.90 m/s2

-

Changes in proportion with the pedal movement speed when the brake pedal is being operated.

Forward and Rearward G

Forward and rearward G

Min.: -25.10 m/s2

Max.: 24.90 m/s2

-

Changes in proportion with acceleration during acceleration/deceleration.

Yaw Rate Value

Yaw rate value

Min.: -128°/s

Max.: 127°/s

Vehicle stopped: 0°/s

Turning right: -128 to 0°/s

Turning left: 0 to 127°/s

-

Accelerator Position

Accelerator pedal depression amount

Min.: 0.0%

Max.: 127.5%

When the accelerator pedal is released: 0%

Changes in proportion to the movement of the pedal during accelerator pedal operation.

Real Engine Torque

Real engine torque

Min.: -1024.00 Nm

Max.: 1023.96 Nm

-

-

Steering Angle Value

Steering sensor

Min.: - 3276.8°

Max.: 3276.7°

Left turn: Increase

Right turn: Decrease

-

Vehicle Speed

Vehicle speed

Min.: 0.0 km/h (0 mph)

Max.: 326.4 km/h (202.8 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

IG1 Voltage Value

IG1 voltage value

Min.: 0.00 V

Max.: 20.40 V

Ignition switch ON: 11 to 14 V

-

R/L Measurement Mode (Cold FTP)

R/L Measurement Mode (Cold FTP)

Normal / ON

-

-

R/L Measurement Mode

R/L Measurement Mode

Normal / ON

-

-

4WD Chassis Dynamometer Mode

AWD Chassis Dynamometer Mode

Normal / ON

-

-

2WD Chassis Dynamometer Mode

2WD Chassis Dynamometer Mode

Normal / ON

-

-

Front Axle Coupling Clutch Current

-

-

-

Cannot be used

Rear Axle Coupling Clutch Current

-

-

-

Cannot be used

Center Coupling Current

Center coupling drive current value

Min.: 0.000 A

Max.: 3.000 A

-

-

Front Axle Coupling Clutch Request Current

-

-

-

Cannot be used

Rear Axle Coupling Clutch Request Current

-

-

-

Cannot be used

Center Coupling Request Current

Center coupling request current value

Min.: 0.000 A

Max.: 3.000 A

-

-

Steering Angle Value 2

-

-

-

Cannot be used

Temperature Sensor Value in Coupling

Value of temperature sensor inside the coupling

Min.: -256.00°C (-428.80°F)

Max.: 255.99°C (492.78°F)

-

-

CLEAR FREEZE FRAME DATA

NOTICE:

Clearing the DTCs will also clear the Freeze Frame Data.

(a) Clear the DTCs and Freeze Frame Data.

Click here

    Terminals Of Ecu

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    Fail-safe Chart

    F..

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