Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Freeze Frame Data

FREEZE FRAME DATA

FREEZE FRAME DATA

(a) When a DTC is stored, the 4WD ECU assembly stores the current vehicle state as Freeze Frame Data.

HINT:

Freeze Frame Data at the time a DTC is stored:

  • When the 4WD 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

Vehicle Speed

Maximum wheel speed sensor reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (203 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

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.

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (203 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 (203 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 (203 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 (203 mph)

Vehicle stopped: 0 km/h (0 mph)

No large fluctuations when driving at a constant speed.

Accelerator Opening Angle %

Accelerator pedal depression amount

Min.: 0.0%

Max.: 127.0%

When the accelerator pedal is released: 0.0%

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

Real Engine Torque

Real engine torque

Min.: -1024 Nm

Max.: 1023 Nm

-

-

Steering Angle Sensor

Steering sensor

Min.: - 3276.8°

Max.: 3276.7°

Left turn: Increase

Right turn: Decrease

-

IG1 Voltage Value

IG1 voltage value

Min.: 0.00 V

Max.: 20.00 V

Ignition switch ON: 11.00 to 14.00 V

-

Stop Light SW

Stop light switch

ON or OFF

ON: Brake pedal depressed

OFF: Brake pedal released

-

Parking Brake SW

Parking brake switch

ON or OFF

OFF: Parking brake released

ON: Parking brake applied

-

Number of IG ON

Number of operations of ignition switch being turned ON after storing Freeze Frame Data

0 to 31

0

-

Yaw Rate Sensor

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

-

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.

CLEAR FREEZE FRAME DATA

NOTICE:

Clearing the DTCs will also clear the Freeze Frame Data.

(a) Clear the DTCs and Freeze Frame Data.

    READ NEXT:

     Fail-safe Chart

    FAIL-SAFE CHART FAIL-SAFE CHART Dynamic Torque Control AWD System DTC No. Trouble Area AWD Warning message Fail-safe Operation Memory

     Data List / Active Test

    DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether

     Diagnostic Trouble Code Chart

    DIAGNOSTIC TROUBLE CODE CHART Dynamic Torque Control AWD System DTC No. Detection Item Link C120C Linear Solenoid Power Supply System Mal

    SEE MORE:

     Headlight ECU RH Communication Stop Mode

    DESCRIPTION Detection Item Symptom Trouble Area Headlight ECU RH Communication Stop Mode Communication stop for "Headlight Control (Sub)" is indicated on the "Communication Bus Check" screen of the GTS.

     Ignition Circuit

    DESCRIPTION A direct ignition system is used on this vehicle. The direct ignition system is a 1 cylinder ignition system which ignites one cylinder with one ignition coil. In the 1 cylinder ignition system, one spark plug is connected to the end of the secondary winding. High voltage is generated in

    © 2020-2024 Copyright www.tcorollacross.com