Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Freeze Frame Data

FREEZE FRAME DATA

DESCRIPTION

(a) Whenever a front radar sensor system DTC is stored, the millimeter wave radar sensor assembly stores the current vehicle state as Freeze Frame Data.

CHECK FREEZE FRAME DATA

(a) Select a DTC to display the freeze frame data.

Body Electrical > Front Radar Sensor > Trouble Codes

(b) Check the freeze frame data for the output DTC.

FREEZE FRAME DATA CHART

Body Electrical > Front Radar Sensor

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

-

-

-

Cannot be used

Total Distance Traveled - Unit

-

-

-

Cannot be used

Vehicle Setting Value Delta X

Sensor position

-1.28 to 1.27 m

Actual sensor position displayed

-

Vehicle Setting Value Delta Z

Sensor position

0.00 to 655.35 m

Actual sensor position displayed

-

Vehicle Setting Value H

Sensor position

0.00 to 2.55 m

Actual sensor position displayed

-

Optical Axis Not Adjusted Status

Beam axis not adjusted status

Complete or Not Complete

Complete: Beam axis adjustment completed

Not Complete: Beam axis adjustment not completed

-

Optical Axis Adjustment Angle (Horizontal) (Latest)

Latest beam axis adjustment angle value (horizontal)

-12.8 to 12.7 deg

Adjusted angle of beam axis alignment (Default value: 0.0 deg.)

-

Optical Axis Adjustment Angle (Vertical) (Latest)

Latest beam axis adjustment angle value (vertical)

-12.8 to 12.7 deg

Adjusted angle of beam axis alignment (Default value: 0.0 deg.)

-

Optical Axis Adjustment Angle (Horizontal) (2nd Latest)

2nd latest beam axis adjustment angle value (horizontal)

-12.8 to 12.7 deg

Adjusted angle of beam axis alignment (Default value: 0.0 deg.)

-

Optical Axis Adjustment Angle (Vertical) (2nd Latest)

2nd latest beam axis adjustment angle value (vertical)

-12.8 to 12.7 deg

Adjusted angle of beam axis alignment (Default value: 0.0 deg.)

-

Optical Axis Offset Angle (Horizontal)

Beam axis offset value (horizontal)

-12.8 to 12.7 deg

Beam axis offset value

-

Optical Axis Offset Angle (Vertical)

Beam axis offset value (vertical)

-12.8 to 12.7 deg

Beam axis offset value

-

Optical Axis Offset Angle (Horizontal) (with On-Line Calibration Angle)

Beam axis offset value (horizontal) (after completing calibration)

-12.8 to 12.7 deg

Beam axis offset value

-

Optical Axis Offset Angle (Vertical) (with On-Line Calibration Angle)

Beam axis offset value (vertical) (after completing calibration)

-12.8 to 12.7 deg

Beam axis offset value

-

Dirt Detection for Radar Cruise

Dirt detection status for radar cruise

OFF or ON

OFF: Dirt not detected

ON: Dirt detected

-

Dirt Detection for PCS

Dirt detection status for PCS

OFF or ON

OFF: Dirt not detected

ON: Dirt detected

-

Partially Dirt Detection

Partial dirt detection status

OFF or ON

OFF: Dirt not detected

ON: Dirt detected

-

Foreign Matter Detection

Foreign matter detection status

OFF or ON

OFF: No foreign matter detected

ON: Foreign matter detected

-

Dirt Detection

Dirt detection status

OFF or ON

OFF: Dirt not detected

ON: Dirt detected

-

Blockage Detection

Blockage detection status

OFF or ON

OFF: Blockage not detected

ON: Blockage detected

-

Optical Axis Misalignment (Horizontal)

Beam axis misalignment (horizontal) result

OFF or ON

OFF: Normal

ON: Misalignment

-

Optical Axis Misalignment (Vertical)

Beam axis misalignment (vertical) result

OFF or ON

OFF: Normal

ON: Misalignment

-

Front Radar Sensor Temporary Unavailable (Horizontal Direction Optical Axis Misalignment)

Millimeter wave radar sensor assembly temporarily unavailable due to horizontal beam axis misalignment

OFF or ON

OFF: Normal

ON: Temporarily disabled due to beam axis misalignment

-

Front Radar Sensor Temporary Unavailable (Vertical Direction Optical Axis Misalignment)

Millimeter wave radar sensor assembly temporarily unavailable due to vertical beam axis misalignment

OFF or ON

OFF: Normal

ON: Temporarily disabled due to beam axis misalignment

-

IG Voltage

IG voltage value

0.0 to 25.5 V

11.0 to 14.0 V: Ignition switch ON

-

Front Radar Sensor Temperature

Temperature of area around millimeter wave radar sensor assembly

-32768 to 32767°C

Actual temperature of area around millimeter wave radar sensor displayed

This value differs to the outside temperature.

Vehicle Speed

Vehicle speed

-30 km/h (-19 mph) to 225.99 km/h (159 mph)

Almost same as actual vehicle speed

-

Ambient Temperature

Actual ambient temperature

-78.75 to 78.125°C

Actual ambient temperature displayed

-

Wiper Operation Status

Wiper operation status

Front Wiper Stop, Front Wiper INT, Front Wiper LO, Front Wiper HI, Front Wiper Storage, Service Position or Front Wiper Malfunction

Front wiper operation status displayed

-

Heater Control Duty

Heater operation duty status of millimeter wave radar sensor assembly

0 to 255 %

Heater operation duty status of millimeter wave radar sensor assembly displayed

Cannot be used

Heater Control Status

Heater operation status of millimeter wave radar sensor assembly

OFF or ON

OFF: Heater not operating

ON: Heater operating

Cannot be used

On-Line Calibration Angle (Horizontal)

Calibrated angle value (horizontal)

-12.8 to 12.7 deg

Learned value

-

On-Line Calibration Angle (Vertical)

Calibrated angle value (vertical)

-12.8 to 12.7 deg

Learned value

-

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