Freeze Frame Data

Check freeze frame data output
1. Using SSM4, you can check the vehicle (sensor) conditions when an abnormal diagnostic code is stored in memory.

Freeze frame data check when a diagnostic code is stored in memory

If a diagnostic code is output, the freeze frame data at the time of error code occurrence is stored in memory.
When the freeze frame data at the time of diagnostic code occurrence is stored in memory, the data will not be updated or cleared until the memory data is cleared (until the diagnostic code is cleared).
It saves and displays the record, which is up to 31 times of turning IG OFF →ON since the error code has been stored in memory.
NOTE: The number of turning IG ON exceeds 31, "31" is displayed.

Freeze frame data check when a diagnostic error code is stored in memory

Connect the SSM4 to the DLC3 and turn the ignition to IG ON.

Display the error code on the diagnostic code confirmation screen. (Refer to CHECKING/CLEARING DIAGNOSTIC CODES )

FREEZE FRAME DATA

Item name

Description/display range

Normal value

Remarks

Stop light switch

Indicates the stop light switch's status. Display range: OFF/ON

OFF: Brake pedal, released
ON: Brake pedal, depressed

Gear position information⁽¹⁾

Indicates the gear position of the transmission.
Display range: Unknown/Lo/2nd/3rd/4th/5th/6th/P, N/R

Indicates the gear position (speed) of the transmission.

System in operation

Indicates operation status of each system.
Display range: ABS/VSC/TRC/HBA

Indicates operation status of each system.

Yaw rate sensor

Indicates yaw rate.
Display range: -128 to 127°/s

When stopping: 0°/s
When making right turn: -128 to 0°/s
When making left turn: 0 to 127°/s

Lateral G sensor

Indicates lateral G.
Display range: -25.10 to 24.90m/s²

When turning: Varies in proportion to the generated G.

Longitudinal G sensor

Indicates longitudinal G.
Display range: -25.10 to 24.90m/s²

While accelerating: Varies in proportion to the generated G.

Wheel speed FR

Indicates the front right wheel speed. Display range: 0.0 to 326.4km/h

When stopping: 0km/h
While driving at a stable speed: No significant fluctuation

Wheel speed FL

Indicates the front left wheel speed. Display range: 0.0 to 326.4km/h

When stopping: 0km/h
While driving at a stable speed: No large changes.

Wheel speed RR

Indicates the rear right wheel speed. Display range: 0.0 to 326.4km/h

When stopping: 0km/h
While driving at a stable speed: No large changes.

Wheel speed RL

Indicates the rear left wheel speed. Display range: 0.0 to 326.4km/h

When stopping: 0km/h
While driving at a stable speed: No large changes.

Accelerator pedal opening rate

Indicates the accelerator pedal opening rate.
Display range: 0.0 to 100.0%

While the accelerator pedal is being operated: Varies in proportion to the amount the pedal is depressed. When the accelerator pedal is not operated: Approximately 0 %

Steering angle sensor

Indicates the steering angle (plus value when steering to left). Display range: -719.9 to 719.9°

While steering to left: Continuously varying positive values While steering to right: Continuously varying negative values

TRC/VSC OFF mode

Indicates the status for TRC/Vehicle stability control OFF mode. Display range: Normal/TRC OFF/VSC OFF

Normal mode: When TRC, Vehicle stability control permitted TRC OFF mode: When TRC prohibited
VSC OFF mode: When Vehicle stability control, TRC prohibited

VSC SPORT mode

Indicates the status for Vehicle stability control SPORT mode.
Display range: Normal/SPORT mode

Normal: In normal mode SPORT: In Vehicle stability control SPORT mode

⁽¹⁾	Transmission A/T