Toyota Yaris: 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
DTC CHECK / CLEAR HINT:
DTCs, which are stored in the engine stop and start ECU, can be displayed on the GTS. The GTS can display confirmed and pending DTCs...
Check Mode Procedure
CHECK MODE PROCEDURE HINT: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode...
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Refueling
Before refueling, close all the doors, windows, and the liftgate/trunk lid, and switch the ignition OFF.
To open the fuel-filler lid, pull the remote fuel-filler lid release.
