STOP AND START SYSTEM(for 3ZR-FAE) FREEZE FRAME DATA

  1. 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.

    Note:
    • 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.

    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Check for DTCs and read the freeze frame data.

  2. Powertrain > Stop and Start

    Tester Display

    Measurement Item

    Coolant Temp

    Engine coolant temperature

    Engine Spd (ECM)

    Engine speed signal from ECM via CAN communication

    Engine Spd (NE Signal)

    Engine speed signal from ECM via direct line

    Deceleration Sens Offset Val

    Deceleration sensor offset value

    Deceleration Sens Calibration

    Deceleration sensor calibration status

    Gradient of Road Surface

    Degree of road gradient

    Battery Voltage

    Battery voltage

    Battery Fluid Temperature

    Battery fluid temperature

    Battery Temp (Start)

    Battery temperature at engine start

    Oper Permission (AT/CVT)

    Permission of stop and start control by continuously variable transaxle system

    Oper Permission (AT/CVT 2)

    Permission of stop and start control by continuously variable transaxle system

    Engine Type Information

    Information on the engine type from SFI system

    Starter Type

    Starter assembly type

    D Courtesy Switch Signal

    Driver door courtesy switch signal

    Hood Courtesy Switch

    Hood courtesy switch signal

    Neutral Switch

    for CVT:

    Park/neutral position switch assembly signal

    for Manual Transaxle:

    Neutral position switch assembly signal

    Clutch Upper SW

    Clutch start switch assembly (for upper) signal

    Clutch Lower SW

    Clutch start switch assembly (for lower) signal

    Starter

    Starter status

    Pinion Gear

    Starter pinion status

    Starter Motor

    Starter motor status

    TC Terminal

    TC and CG terminals of DLC3

    Drive Mode Status

    Drive Mode Status

    Cancel Switch

    Stop and start system cancel switch (Ecorun cancel switch assembly) signal

    IG Switch

    Ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) signal

    Idle

    Engine idling status

    Engine Start (IG SW)

    Engine start by ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) operation

    Stop Light SW (ECM)

    Stop light switch assembly signal from ECM

    Stop Light SW (ABS/VSC)

    Stop light switch assembly signal from vehicle stability control system

    Engine Starter Signal

    Starter signal status

    Buzzer

    Buzzer status

    Indicat. Light Eco

    Stop and start indicator light status

    Oil Prs Warn Light Prohibit

    Oil pressure warning light status

    Brake Press Hold Req

    Brake fluid pressure holding request during stop and start control

    Brake Pressure Hold Request Status

    Brake fluid pressure holding status during stop and start control

    S&S Cancel Light Code

    Transmission code from the engine stop and start ECU to combination meter assembly

    Starter Operation #

    Number of starter operations (count record)

    Number of Engine Starts (IG-ON)

    The number of starter operations by ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) operation

    Number of Engine Starts (Stop & Start)

    The number of starter operations by stop and start control

    Number of Engine Starts (Clutch Released)

    The number of starter operations without clutch pedal being depressed

    Number of Engine Starts (Clutch Half-Depressed)

    The number of starter operations with clutch pedal depressed halfway

    Total Number of Engine Starts

    The number of times the engine starts

    Vehicle Spd1 (ABS/VSC)

    Vehicle speed signal from skid control ECU via CAN communication

    Steering Angle

    Steering angle

    Steering Angle Velocity

    Steering wheel turning speed

    Steering Wheel Torque

    Steering force

    Battery Current

    Battery current

    Brake Boost Pressure

    Brake booster pressure (absolute pressure)

    Brake Negative Pressure

    Brake booster vacuum (negative pressure)

    Ambient Temp Sensor

    Ambient temperature

    Stop&Start of Eng State

    Stop and start control status

    Stop & Start A/C Mode

    Selected air conditioning mode (normal or stop and start priority control)

    Idling Stop Rate

    Rate of the idling stop time to entire ignition switch ON time

    Total Idling Stop Rate

    Rate of the total idling stop time

    Integrated Current

    Battery integrated current

    Cranking Time

    Engine cranking time (in current trip) (When minimum voltage is detected at engine start)

    Min Voltage(Cranking)

    Minimum voltage when cranking engine

    Min Volt(After Cranking)

    Minimum voltage when starter begins operation

    Master Cylinder Pressure

    Brake fluid pressure

    Status of Battery Charge Control

    Battery charge control status

    State of BBC

    Backup boost converter status

    State of External BBC

    External backup boost converter status

    External BBC Overcurrent History

    External backup boost converter overcurrent history

    Atmosphere Pressure

    Atmospheric pressure (calculated value)

    EPS Load

    Electric power steering current

    Accelerator Position

    Accelerator pedal position

    Shift Position

    Shift lever position

    Engine OFF Request

    Engine stop request

    Manual Start during S&S

    Manual start during stop and start control operation

    Wrong Operation (Start)

    Incorrect operation for engine start

    Engine Reverse Rev.

    Engine reverse revolution status

    N/Clutch Lower SW Abnoml

    Clutch switch assembly (for lower)

    N/Clutch Upper SW Abnoml

    Clutch switch assembly (for upper)

    Permit Idling Stop

    Engine stop standby

    Running History

    Vehicle driving record

    4WD Available

    Whether the vehicle is equipped with a 4 wheel drive control ECU

    IPA Available

    Whether the vehicle is equipped with the intelligent parking assist function

    Air Suspension Available

    Availability of air suspension system on vehicle

    Welcab Available

    Availability of side left up seat system on vehicle

    External BBC Available

    Availability of external backup boost converter on vehicle

    ACC Available

    Availability of dynamic radar cruise control system on vehicle

    Brake Hold Function Available

    Availability of brake hold function on vehicle

    Steering Angle Sensor Available

    Availability of spiral with sensor cable sub-assembly on vehicle

    Steering Angle Sensor Malfunction

    Spiral with sensor cable sub-assembly malfunction

    Steering Angle Sensor Circuit Open (+B)

    Spiral with sensor cable sub-assembly +B circuit malfunction

    Steering Angle Sensor Abnormal Value

    Spiral with sensor cable sub-assembly value malfunction

    Steering Torque Sensor Malfunction

    Steering torque sensor malfunction

    EPS Current Enable on Assist

    Power steering assist current value determination

    Auto A/C

    Availability of air conditioning system on vehicle

    Cancel Switch (Multi-display) Available

    Stop and start system cancel switch installation information

    Eng Start Req (A/C 2)

    Engine start request from air conditioning system

    Wheel Speed Malfunction

    Wheel speed malfunction status

    Slip History

    Slip history existence

    Battery Type

    Set battery type

    Communication Method of Brake Boost Sensor

    Method of communication with vacuum sensor

    Communication Method of Brake Boost Sensor

    Method of communication with vacuum sensor

    O/P Air Bleeding

    Oil pump assembly with motor (continuously variable transaxle assembly) bleeding status

    Oil Pump Relay

    Oil pump motor relay inside ECU status

    Oil Pump Status

    Oil pump assembly with motor (continuously variable transaxle assembly) status

    Oil Pump Duty

    Requested oil pump assembly with motor (continuously variable transaxle assembly) duty

    State of Oil Pump Motor Rotation

    Oil pump assembly with motor (continuously variable transaxle assembly) rotation status

    Oil Pump Motor Rotation Frequency

    Oil pump assembly with motor (continuously variable transaxle assembly) rotation frequency

    Oper Permission (Idling Stop Performance)

    Status of permission to operate the stop and start control 2 or more times during a single stop

    Oper Permission (Idling Stop Performance Waiting Time)

    Status of permission to operate stop and start control 2 or more times during a single stop based on waiting time

    Oper Permission (Shift D position)

    Permission of stop and start control based on shift lever position (D)

    Oper Permission (Neutral Switch)

    for CVT:

    Permission of stop and start control based on park/neutral position switch conditions

    for Manual Transaxle:

    Permission of stop and start control based on neutral position switch conditions

    Oper Permission (Idling)

    Permission of stop and start control based on engine idle condition

    Oper Permission (Vehicle Speed)

    Permission of stop and start control based on vehicle speed conditions

    Stop&Start Precondition

    Permission of stop and start control with all preconditions met

    Stop&Start Precondition 2

    Permission of stop and start control with all preconditions met

    Oper Permission(Master Cylinder Pressure)

    Permission of stop and start control based on master cylinder pressure

    Oper Permission (ECM 1)

    Permission of stop and start control by the ECM

    Oper Permission (ECM 2)

    Permission of stop and start control by SFI system

    Oper Permission (IG SW)

    Permission of stop and start control based on ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) conditions

    Oper Permission (DTC)

    Permission of stop and start control based on DTC output conditions

    Oper Permission (O/P Check)

    Permission of stop and start control based on oil pump assembly with motor (continuously variable transaxle assembly) condition

    Oper Permission (Brake Negative Pressure)

    Permission of stop and start control based on brake booster vacuum conditions

    Oper Permission (Interval)

    Permission of stop and start control based on engine running time conditions

    Oper Permission (D Door Closed)

    Permission of stop and start control based on driver door open/close conditions

    Oper Permission (Engine Hood Closed)

    Permission of stop and start control based on engine hood open/close conditions

    Oper Permission (A/C)

    Permission of stop and start control based on air conditioning conditions

    Oper Permission (Ambient Temperature)

    Permission of stop and start control based on ambient temperature conditions

    Oper Permission (ABS/VSC)

    Permission of stop and start control by vehicle stability control system

    Oper Permission (No Shift Operation)

    Permission of stop and start control based on shift lever operation condition

    Oper Permission (After Running)

    Permission of stop and start control based on initial trip conditions after ignition switch turned to ON

    Oper Permission (Neutral SW OFF History)

    Permission of stop and start control based on the shift operation history

    Oper Permission (Clutch Upper SW OFF History)

    Permission of stop and start control based on the clutch pedal operation history

    Oper Permission (Battery)

    Permission of stop and start control based on battery conditions

    Oper Permission (Start Min Volt 1)

    Permission of stop and start control based on minimum voltage during starting when battery fluid temperature is 0°C (32°F) or less

    Oper Permission (Start Min Volt 2)

    Permission of stop and start control based on minimum voltage during starting when battery fluid temperature is more than 0°C (32°F)

    Oper Permission (Start Min Volt 3)

    Permission of stop and start control based on minimum voltage after cranking when battery fluid temperature is 0°C (32°F) or less

    Oper Permission (Start Min Volt 4)

    Permission of stop and start control based on minimum voltage after cranking when battery fluid temperature is more than 0°C (32°F)

    Oper Permission (Battery Current)

    Permission of stop and start control based on battery current

    Oper Permission (Integrated Current)

    Permission of stop and start control based on integrated current value conditions

    Oper Prohibition (Jump Start)

    Prohibition of stop and start control based on jump start conditions

    Oper Prohibition (Manual Start)

    Prohibition of stop and start control based on the manual start conditions

    Oper Permission (Interval For Starter)

    Permission of stop and start control based on conditions after engine restart

    Oper Permission (Cancel Switch)

    Permission of stop and start control based on stop and start system cancel switch (ecorun cancel switch assembly) operation

    Oper Permission (Road Surface Gradient)

    Permission of stop and start control based on road grade conditions

    Oper Permission (Driver Side Buckle SW)

    Permission of stop and start control based on driver seat belt condition

    Oper Permission (Steering)

    Permission of stop and start control by power steering ECU assembly

    Oper Permission (4WD and Rear Differential Lock)

    Stop and start control permission status based on driving mode

    Oper Prohibition (Shift Position Uncertain)

    Prohibition of stop and start control based on shift lever position

    Oper Permission (Key Operation)

    Permission of stop and start control based on ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) operation

    Oper Permission (Starter Check Complete)

    Permission of stop and start control based on starter circuit self-check result

    Oper Permission (Brake Master Pressure 0 Point)

    Permission of stop and start control due to completion of brake master cylinder pressure zero point calibration

    Oper Prohibition (Engine F/C)

    Prohibition of stop and start control based on engine fuel-cut prohibition signal

    Oper Permission (O/P Air Bleeding)

    Prohibition of stop and start control based on oil pump assembly with motor (continuously variable transaxle assembly) bleeding condition

    Eng Start Req (Brk Negative Pressure Low)

    Engine start request due to low brake booster vacuum

    Eng Start Req (IG Switch)

    Engine start request due to ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System) operation

    Eng Start Req (ABS/VSC)

    Engine start request from vehicle stability control system

    Eng Start Req (ECM)

    Engine start request from ECM

    Eng Start Req (A/C)

    Engine start request from air conditioning system

    Eng Start Req (Accelerator)

    Engine start request due to accelerator pedal operation

    Eng Start Req (Brake Release)

    Engine start request due to brake pedal operation

    Eng Start Req (Shift Lever)

    Engine start request due to shift lever operation

    Eng Start Req (Shift P Position and Brake)

    Engine start request when the brake pedal is depressed with the shift lever in P while the engine is stopped due to stop and start control

    Eng Start Req (Steering)

    Engine start request by power steering system

    Eng Start Req (AT/CVT)

    Engine start request from continuously variable transaxle system

    Eng Start Req (Detect DTC)

    Engine start request due to output of DTCs

    Eng Start Req(Shift Uncert)

    Engine start request due to uncertain shift lever position

    Eng Start Req (Clutch Pedal)

    Engine start request due to clutch pedal operation

    Eng Start Req (Clutch Lower SW)

    Engine start request by the clutch start switch assembly (for lower)

    Eng Start Req (Engine Hood Open)

    Engine start request due to opening of engine hood

    Eng Start Req (Battery Condition)

    Engine start request based on battery performance

    Eng Start Req (CVT Vehicle Speed)

    Engine start request based on vehicle speed signal from continuously variable transaxle system

    Eng Start Req (ABS Vehicle Speed)

    Engine start request based on vehicle speed signal from vehicle stability control system

    Eng Start Req(Cancel SW)

    Engine start request by stop and start system cancel switch (ecorun cancel switch assembly)

    Eng Start Req(Courtesy SW or Buckle SW)

    Engine start request by courtesy switch (driver side) or driver side buckle switch

    Eng Start Req (4WD and Rear Differential Lock)

    Engine start request when the vehicle is switched to 4WD or rear differential is locked while the engine is stopped due to stop and start control

    ABS Running

    Engine start request from vehicle stability control system

    Clutch SW Signal Abnoml

    Malfunction in the clutch start switch assembly

    Crank Pos Sen Abnoml 3

    Fail-safe operation due to abnormal engine speed signal

    Brk Boost Sen Abnoml 1

    Malfunction in the vacuum sensor assembly

    Brk Boost Sen Abnoml 2

    Malfunction in the vacuum sensor assembly

    Brk Boost Sen Abnoml 3

    Malfunction in the vacuum sensor assembly

    Starter Count Abnoml

    Error in the number of starter operations

    Starter Circuit Abnoml

    Malfunction in starter circuit

    Starter Circuit Open

    Open in starter circuit (STA malfunction)

    Neutral SW Abnoml (ON)

    Inconsistency between shift position information sent from ECM and neutral position switch signal

    Neutral SW Abnoml (OFF)

    Inconsistency between shift position information sent from ECM and neutral position switch signal

    Alternator Status

    Generator power generation status

    BBC Abnoml

    Malfunction in the backup boost converter

    BBC Overcurrent

    Overcurrent in boosting output from backup boost converter

    BBC Duty

    Abnormal duty of the backup boost converter

    BBC Power Low

    Decrease in backup boost converter output

    BBC Over Heat

    Overheating of the backup boost converter

    BBC Thermistor

    Malfunction in the backup boost converter thermistor

    External BBC Abnormal

    Malfunction in the external backup boost converter

    IG SW Abnoml

    Malfunction in ignition or starter switch assembly (w/o Entry and Start System) or push start switch assembly (w/ Entry and Start System)

    Battery Abnoml

    Malfunction in power source

    Comm Err with ECM

    Communication error with ECM

    Comm Err with ABS/VSC

    Communication error with skid control ECU (brake actuator assembly)

    Comm Err with EPS

    Communication error with power steering ECU assembly

    Comm Err with J/B

    Communication error with main body ECU (multiplex network body ECU)

    Comm Err with A/C

    Communication error with air conditioning amplifier assembly

    Comm Err with Air Bag

    Communication error with airbag sensor assembly

    Comm Err with Meter

    Communication error with combination meter assembly

    Comm Err with Steering Angle Sensor

    Communication error with spiral with sensor cable sub-assembly

    CPU Duty

    Malfunction in CPU duty

    EEPROM

    Malfunction in EEPROM

    Dec Sensor Calibration

    Deceleration sensor zero point uncalibrated

    Deceleration Sensor Movement

    Sticking of deceleration sensor

    Neutral Switch Stuck ON

    for CVT:

    Park/neutral position switch stuck on malfunction

    for Manual Transaxle:

    Neutral position switch stuck on malfunction

    Oil Pump Abnormal

    Oil pump assembly with motor (continuously variable transaxle assembly) abnormal

    Oil Pump Abnormality Judgment

    Malfunction in oil pump assembly with motor (continuously variable transaxle assembly)

    Status of O/P Signal 1

    Malfunction in oil pump assembly with motor (continuously variable transaxle assembly) wire harness 1

    Status of O/P Signal 2

    Malfunction in oil pump assembly with motor (continuously variable transaxle assembly) wire harness 2

    Engine Stall

    Engine stall history

    Engine Stall History during S&S (Hood Open)

    for CVT:

    History of engine stall due to the engine hood being opened with shift lever in D or M while the engine is stopped by stop and start control

    for Manual Transaxle:

    History of engine stall caused by depressing the clutch pedal with the engine hood open while the engine is stopped by stop and start control (shift lever in neutral)

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

    History of engine stall due to a collision or low battery voltage when stop and start control operating

    Engine Stall History during Engine Starting (Collision)

    History of engine stall due to a collision while the engine stopped by stop and start control

    Engine Start Fail

    History of engine restart failure by stop and start control

    Voltage Judgment

    Error in voltage judgment

    AD Converter Malfunction

    Malfunction in AD converter

    Starter Delay Circuit

    Malfunction in starter delay circuit

    Starter Relay Overcurrent

    Overcurrent in starter relay

    NE Sensor Circuit Open2

    Malfunction in crank position sensor circuit

    Neutral Switch Stuck OFF

    for CVT:

    Park/neutral position switch stuck off malfunction

    for Manual Transaxle:

    Neutral position switch stuck off malfunction

    Brk Boost Malfunc 1

    Fail-safe operation due to malfunction in vacuum sensor assembly

    Brk Boost Malfunc 2

    Fail-safe operation due to malfunction in vacuum sensor assembly

    Num of Current Code

    Number of currently stored DTCs

    LIST OF FREEZE FRAME DATA