Toyota Yaris: Stop And Start System / Freeze Frame Data

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / Stop And Start / Stop And Start System / Freeze Frame Data

FREEZE FRAME DATA

DESCRIPTION

The engine stop and start ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was moving or stationary, whether the engine was warmed up or not, as well as other data recorded at the time of a malfunction.

NOTICE:

  • Freeze frame data values will vary depending on the measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specifications.
  • Turn the ignition switch to ON and park the vehicle on level ground. Check the freeze frame data using the GTS.

(a) Check for DTCs and read the freeze frame data.

LIST OF FREEZE FRAME DATA

Powertrain > Stop and Start

Tester Display

Total Distance Traveled

Total Distance Traveled - Unit

Neutral Switch

IG Switch

Stop Light SW (ECM)

Stop Light SW (ABS/VSC)

Driver Courtesy Switch Signal

Hood Courtesy Switch

Stop&Start Cancel Switch

Starter

Starter Motor

Engine Starter Signal

Driver Seat Belt Buckle Switch

Engine Speed (ECM)

Battery Current

Brake Boost Pressure

Brake Negative Pressure

Master Cylinder Pressure

Gradient of Road Surface

Battery Fluid Temperature (Start)

Battery Fluid Temperature

Buzzer

Eco Indicator Light

Oil Pressure Warning Light Prohibit

Oil Pump Relay

Electromagnetic Oil Pump Drive Request

Electromagnetic Oil Pump Check Request

Accumulator Drive Request

Accumulator Check Request

Heater Water Pump Status

Stop&Start Cancel Light Code

Brake Pressure Hold Request

Brake Pressure Hold Request Status

Stop&Start Operating Permission (Neutral Switch)

Stop&Start Operating Permission (Vehicle Speed)

Stop&Start Precondition

Stop&Start Precondition 2

Hill Judging

IG-ON State Before Starting

Stop&Start Operating Permission (Shift D Position)

Stop&Start Operating Prohibition (CVT)

Engine Start Request (Accelerator)

Engine Start Request (Brake Negative Pressure Low)

Engine Start Request (Brake Release)

Engine Start Request (Shift Lever)

Engine Start Request (Shift Uncertain)

Engine Start Request (ABS Vehicle Speed)

Engine Start Request (Steering)

Engine Start Request (Cancel SW)

Engine Start Request (IG Switch)

Engine Start Request (A/C)

Engine Start Request (AT/CVT)

Engine Start Request (Battery Condition)

Engine Start Request (ABS/VSC)

Engine Start Request (ECM)

Engine Start Request (Detect DTC)

Engine Start Request (Shift P Position and Brake)

Engine Start Request (4WD and Rear Differential Lock)

Engine Start Request (ACC)

Engine Start Request (Air Suspension)

Engine Stall History during Stop&Start (Hood Open)

Engine Stall History during Stop&Start (Collision or Battery Voltage Low)

Engine Stall History during Engine Starting (Collision)

Engine Start Fail

Starter Operation #

Number of Engine Starts (IG-ON)

Number of Engine Starts (Stop & Start)

Deceleration Sensor Offset Value

Deceleration Sensor Calibration

Stop&Start of Engine State

Idling Stop Rate

Total Idling Stop Rate

Stop & Start A/C Mode

Integrated Current

Status of Battery Charge Control

Cranking Time

Minimum Voltage (Cranking)

Minimum Voltage (Starter Solenoid Engagement)

Starter Type

State of BBC

State of External BBC

External BBC Overcurrent History

Stop&Start Operating Permission (Idling)

Stop&Start Operating Permission (Brake Master Pressure 0 Point Correction)

Stop&Start Operating Permission (ABS/VSC 2)

Stop&Start Operating Permission (Brake Negative Pressure)

Stop&Start Operating Permission (No Shift Operation)

Stop&Start Operating Permission (After Running)

Stop&Start Operating Permission (Steering)

Stop&Start Operating Permission (Engine Hood Closed)

Stop&Start Operating Permission (Cancel Switch)

Stop&Start Operating Permission (Driver Side Buckle SW)

Stop&Start Operating Permission (Driver Door Closed)

Stop&Start Operating Permission (Key Operation)

Stop&Start Operating Permission (Interval For Starter)

Stop&Start Operating Permission (Starter Check Complete)

Stop&Start Operating Permission (A/C)

Stop&Start Operating Permission (AT/CVT 2)

Stop&Start Operating Permission (AT/CVT)

Stop&Start Operating Permission (Electromagnetic Oil Pump)

Stop&Start Operating Permission (Power Management)

Stop&Start Operating Permission (ABS/VSC)

Stop&Start Operating Permission (ECM 2)

Stop&Start Operating Permission (ECM 1)

Stop&Start Operating Permission (Elapsed Time After IG-ON)

Stop&Start Operating Permission (Idling Stop Performance Waiting Time)

Stop&Start Operating Permission (Ambient Temperature)

Stop&Start Operating Permission (Road Surface Gradient)

Stop&Start Operating Permission (DTC)

Stop&Start Operating Permission (Minimum Voltage (Starter Solenoid Engagement))

Stop&Start Operating Permission (Minimum Voltage (Cranking))

Stop&Start Operating Permission (4WD and Rear Differential Lock)

Stop&Start Operating Permission (ACC)

Stop&Start Operating Permission (PCS)

Stop&Start Operating Permission (Air Suspension)

Stop&Start Operating Permission (Accumulator)

EPS Load

Steering Angle

Steering Angle Velocity

Shift Position

Engine Stop Request

Stop&Start Cancel

Auto A/C

Running History

Wheel Speed Malfunction

EPS Assist Current Available

Fuel Cut Signal

Idle

Engine Start (IG SW)

Stop&Start Operating Permission (ECM)

Engine Start Request (Courtesy SW or Buckle SW)

Stop&Start Operating Permission (Integrated Current)

Stop&Start Operating Prohibition (Jump Start)

Deceleration Sensor Output Stuck

ABS Running

Engine Type Information

Stop&Start Operating Permission (Master Cylinder Pressure)

Slip History

Engine Start Request (A/C 2)

Blower Switch

Heater Water Pump Drive Request

Steering Angle Sensor Malfunction

Steering Angle Sensor Circuit Open (+B)

Steering Angle Sensor Abnormal Value

Steering Torque Sensor Malfunction

Battery Type

Shift Mode

Steering Wheel Torque

Air Suspension Available

Welcab Available

External BBC Available

Brake Hold Function Available

Steering Angle Sensor Available

4WD Available

PCS Available

Communication Method of Brake Boost Sensor

IPA Available

Cancel Switch (Multi-display) Available

ACC Available

ACC Operation State

Coolant Temperature

Engine Speed

Vehicle Speed

OBD Requirements

Atmospheric Pressure

Battery Voltage

Ambient Temperature

Accumulator Input Voltage Status

Oil Pump Drive Request Signal

Engine Start Request (Clutch Pedal ON)

Engine Start Request (Clutch Lower Switch ON)

Engine Start Request (IPA)

Engine Start Request (Welcab)

Engine Start Request (Brake Release during Stop&Start Operation at Deceleration)

Engine Start Request (Shift Lever during Stop&Start Operation at Deceleration)

Engine Start Request (Shift Uncertain during Stop&Start Operation at Deceleration)

Engine Start Request (Vehicle Speed during Stop&Start Operation at Deceleration)

Engine Start Request (Road Surface Gradient during Stop&Start Operation at Deceleration)

Stop&Start Operating Permission (Manual Start)

Stop&Start Operating Permission (Clutch)

Stop&Start Operating Permission (Shift Position)

Stop&Start Operating Permission (Discharged Oil Pump Air)

Stop&Start Operating Permission (Inspected Oil Pump)

Stop&Start Operating Permission (IPA)

Stop&Start Operating Permission (Welcab)

Stop&Start Operating Permission (Brake ON for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Brake Actuator for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Idle Speed for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Fixed Shift Position for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Steering Operation for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Power Supply System for Stop&Start Operation during Deceleration)

Stop&Start Operating Permission (Road Surface Gradient for Stop&Start Operation during Deceleration)

Oil Pump Air Discharge status

Engine Start Request (Reperformance of Stop&Start Operation)

Availability of Reperformance of Stop&Start Operation

Stop&Start Operation Inhibition Request

Shift Lever Position

ECB Available

Driver Operation Control Torque

Oil Pump Motor Revolution Frequency

State of Oil Pump Motor Revolution

Oil Pump Duty

Total Number of Engine Starts

Rear Differential Lock Operation State

4WD Switch

Learning Status of External BBC Availability

ICS Available

LVN Available

RSA Available

Welcab Signal Status

Clutch Lower Switch

Clutch Upper Switch

Combustion Type Heater Switch

N Position Switch Signal Voltage

Alternator Status

Number of Engine Starts (Clutch Released)

Number of Engine Starts (Clutch Half-Depressed)

Wrong Operation (Start)

Manual Start History during Stop&Start

N/Clutch Lower Switch Malfunction

N/Clutch Upper Switch Malfunction

Stop&Start Operating Prohibition (Manual Start for the First Time)

Clutch Status

Clutch Stroke Sensor Malfunction

Engine Stall History during Stop&Start (Reduced Voltage Reset)

Engine Stall History during Stop&Start (CPU Malfunction)

Engine Stall History during Stop&Start (CPU Reset Other than Reduced Voltage Reset/CPU Malfunction)

IG Switch (ECM)

Stop&Start ECU Substrate Temperature 1

Stop&Start ECU Substrate Temperature 2

Brake Booster Pressure Sensor Voltage

Starter Circuit Monitor Voltage

BBC Output Voltage (for B41 Connected Load)

BBC Output Voltage (for B42 Connected Load)

BBC Output Voltage (for B43 Connected Load)

BBC Output Voltage (for IG41 Connected Load)

Stop&Start Lamp Lighting Request Status

Clutch Stroke Position

    Dtc Check / Clear

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