STOP AND START SYSTEM 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 intelligent tester.


    1. Turn the ignition switch off.

    2. Connect the intelligent tester to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the tester on.

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

  2. LIST OF FREEZE FRAME DATA

    Stop and Start System
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Coolant Temp

    Engine coolant temperature:

    Min.: 16°C (60.8°F), Max.: 127°C (260.6°F)

    		 75 to 95°C (167 to 203°F): Idling after engine warmed up This is sent from the ECM.
    Engine Spd (ECM)

    Engine speed signal from ECM through CAN communication:

    Min.: 0 rpm, Max.: 12800 rpm

    600 to 700 rpm: Idling after engine warmed up*1

    550 to 650 rpm: Idling after engine warmed up*2

    		 This is sent from the ECM.
    Engine Spd (NE Signal)

    Engine speed signal (calculated from pulse signal):

    Min.: 0 rpm, Max.: 25599 rpm

    600 to 700 rpm: Idling after engine warmed up*1

    550 to 650 rpm: Idling after engine warmed up*2

    		 The pulse signal is from NEO terminal of the ECM.
    Deceleration Sens Offset Val*1

    Deceleration sensor offset value:

    Min.: -1176.008 m/s2, Max.: 1176.007 m/s2

    -0.903 to 0.903 m/s2: after the deceleration sensor 0 point learning completion

    		 -
    Deceleration Sens Calibration*1

    Deceleration sensor calibration status:

    Incompl / Running / Compl / Err1 / Err2 / Err3

    		 Compl: after the deceleration sensor 0 point learning completion -
    Gradient of Road Surface*1

    Degree of load gradient:

    Min.: 0 m/s2, Max.: 20.4 m/s2

    -1.4 to 1.4 m/s2: stop vehicle on level surface

    		 -
    Battery Voltage

    Battery voltage:

    Min.: 0 V, Max.: 20 V

    		 11 to 14 V: Idling -
    Battery Temp (Start)

    Battery temperature:

    Min.: -40°C (-40°F), Max.: 100°C (212°F)

    		 Close to actual temperature -
    A/C Outlet Temp

    A/C blower temperature:

    Min.: -159°C (-254.2°F), Max.: 159°C (318.2°F)

    		 Close to actual temperature Measured by duct air temperature sensor (cooler thermistor)
    Oper Permission (CVT)*1

    Stop and start control availability state from CVT requirement:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met during idling after engine warmed up Receives information from the engine control computer through CAN communication
    Engine Type Information

    Information on the engine type form the EFI system:

    Avail/Not Avi

    		 Avail Receives information from the engine control computer through CAN communication
    D Courtesy Switch Signal

    Driver door courtesy switch signal:

    ON/OFF

    		 ON: Driver door open -
    Hood Courtesy Switch

    Hood courtesy switch signal:

    ON/OFF

    		 ON: Engine hood closed -
    Neutral Switch

    Neutral position switch signal:

    ON/OFF

    		 ON: Shift lever in neutral -
    Clutch Upper SW*2

    Clutch switch (upper) signal:

    ON/OFF

    		 ON: Clutch pedal fully released -
    Clutch Lower SW*2

    Clutch start switch (lower) signal:

    ON/OFF

    		 ON: Clutch pedal fully depressed -
    Starter

    Cranking operation status:

    ON/OFF

    		 ON: Cranking -
    TC Terminal

    TC and CG terminals of DLC3:

    ON/OFF

    		 ON: TC and CG terminals of DLC3 are connected -
    Cancel Switch

    Stop and start cancel switch signal:

    ON/OFF

    		 ON: Cancel switch pressed (ON) -
    IG Switch

    Ignition switch signal:

    ON/OFF

    		 ON: Ignition switch ON -
    Idle

    Engine idling status:

    ON/OFF

    		 ON: Throttle closed This is sent from the ECM
    Starter Input Signal

    Starter input signal:

    ON/OFF

    		 ON: Starter relay being supplied with power Starter drive signal at engine restart
    Engine Start (IG SW)

    Manual engine starting method:

    ON/OFF

    		 ON: Engine started by ignition switch operation Starter operated due to driver key operation
    Stop Light SW (ECM)

    Stop light switch signal:

    ON/OFF

    		 ON: Stop lights ON This signal is sent from the ECM.
    Stop Light SW (ABS/VSC)

    Stop light switch signal:

    ON/OFF

    		 ON: Stop lights ON This signal is sent from the ABS/VSC system.
    Engine Starter Signal

    Engine starter signal:

    ON/OFF

    		 ON: Cranking This signal is sent from the ECM.
    Buzzer

    Buzzer status:

    ON/OFF

    		 ON: Buzzer ON

    Refer to System Description Click here

    Indicat. Light Eco

    Stop and start indicator light status:

    ON/OFF

    		 ON: stop and start indicator light ON or blinking -
    Starter Request

    Starter operation request signal:

    ON/OFF

    		 ON: Starter operated by engine stop and start ECU -
    Oil Prs Warn Light Prohibit

    Oil pressure warning light status:

    Permit/Prohibit

    		 Prohibit: Prohibiting from lighting Engine stop and start ECU informs combination meter assembly that oil pressure warning light does not come on during engine stopped due to stop and start system control.
    Brake Press Hold Req*1

    Brake press hold operation request:

    ON/OFF

    		 ON: During idling stop due to stop and start control with shift lever in D

    ON remains displayed when the brake pressure hold is required during idling stop due to stop and start control.

    ON remains displayed during idling stop due to stop and start control.
    Fail Mode Detection

    Fail mode detection output signal:

    ON/OFF

    		 OFF: When stop and start system is normal -
    S&S Cancel Light Code

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

    0: extinction / 1: lighting / 2: blink / 3: - / 4: DTC output

    		 0: When stop and start system is normal -
    Starter Operation #

    Number of starter operations (count record):

    Min.: 0, Max.: 1048575

    		 - -
    Vehicle Spd 1 (ABS/VSC)

    Vehicle speed signal from skid control ECU (through CAN communication):

    Min.: 0 km/h (0 mph), Max.: 327.67 km/h (203.6 mph)

    		 0 km/h (0 mph): Vehicle stopped -
    Vehicle Spd4 (Calc Value)

    Vehicle speed signal (calculated from pulse signal):

    Min.: 0 km/h (0 mph), Max.: 327.67 km/h (203.6 mph)

    		 0 km/h (0 mph): Vehicle stopped -
    Battery Current

    Battery current:

    Min.: -125 A, Max.: 124.99 A

    		 - Battery discharge current
    Brake Boost Pressure

    Brake booster pressure (absolute pressure):

    Min.: 0 kPa (0 mmHg), Max.: 112 kPa (840 mmHg)

    		 Approx. 100 kPa (750 mmHg): Ignition switch ON, brake pedal depressed several times (differs according to atmospheric pressure) -
    Brake Negative Pressure

    Brake booster vacuum (negative pressure):

    Min.: 0 kPa (0 mmHg), Max.: 639.98 kPa (4800 mmHg)

    		 Approx. 0 kPa (0 mmHg): Ignition switch ON, brake pedal depressed several times (differs according to atmospheric pressure) This item cannot be checked if an error occurs in communication with the ECM.
    Ambient Temp Sensor

    Ambient temperature:

    Min.: 0°C (32°F), Max.: 79.9°C (176°F)

    		 Close to ambient air temperature -
    Stop&Start of Eng State

    Stop and Start system control status:

    IG / Run / Stopreq / Stop / Restart

    • IG: Before engine started

    • Run: Engine running

    • Stopreq: Engine stop requested

    • Stop: Engine stopped

    • Restart: Engine restarted

    		 -
    Idling Stop Rate

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

    Min.: 0 %, Max.: 100 %

    		 - -
    Integrated Current

    Battery integrated current calculated from the battery current sensor signal:

    Min.: -268434.45 A-sec, Max.: 268435.45 A-sec

    		 Differs according to the vehicle condition (charge/discharge conditions)

    Refer to "Regarding Battery Integrated Current" in Data List/Active Test for details Click here.
    Cranking Time

    Engine cranking time (in present trip):

    Min.: 0 ms, Max.: 134215 ms

    		 0.3 to 0.5 seconds: Starter on time due to Stop and Start system control When the minimum voltage is detected during engine cranking
    Min Voltage (Cranking)

    Minimum battery voltage while engine cranking (in present trip):

    Min.: 0 V, Max.: 327.67 V

    		 6 to 10 V Lowest battery voltage measured in a 5 second period after the starter starts operating
    Min Volt (After Cranking)

    Minimum battery voltage just after engine cranking:

    Min.: 0 V, Max.: 327.67 V

    		 6 to 10 V Minimum battery voltage while starter driving
    Master Cylinder Pressure*1

    Master cylinder pressure:

    Min.: 0 MPa, Max.: 327.67 MPa

    		 0 to 5 MPa: When brake pedal depressed normally -
    State of BBC

    Backup boost converter status (diagnostic result):

    Cycle Err / Overvol / Overload / Normal / Low Vol / Duty Err

    		 Normal: Backup boost converter operating normally

    • Duty Err:


      • Inappropriate DDON duty value is detected.

    • Cycle Err:


      • DDON duty cycle deviates beyond the allowable range.

    • Low Vol:


      • A decrease in the voltage of the control IC power source within the backup boost converter is detected when ignition switch is ON.

    • Overload:


      • Overcurrent is detected such as an audio excessive volume.

    • Overvol:


      • When the ignition switch is ON:


        1. Overvoltage is detected at the control IC power source within the backup boost converter.

        2. Overheating is detected at the control IC power source within the backup boost converter.

      • When boosting:


        1. Error is detected in the feedback circuit in the backup boost converter.

        2. Too high or low output voltage.

    Refer to DTC P323B

    Click here

    BBC Check Result

    Backup boost converter over-load status (fuse function status):

    Normal/Abnormal

    		 Normal: Backup boost converter operating normally Checking timing excessive amperage load when the backup boost converter is boosting the voltage during engine start.
    Atmosphere Pressure

    Atmospheric pressure (calculated value):

    Min.: 0 kPa (0 mmHg), Max.: 255 kPa (1913 mmHg)

    		 Approx. 100 kPa (750 mmHg): Ignition switch ON (close to actual atmospheric pressure) ECM calculated value
    EPS Load

    Electric power steering current:

    Min.: -327.68 A, Max.: 327.67 A

    		 Approx. 0 A: EPS assist is not activated -
    Accelerator Position

    Accelerator pedal opening:

    Min.: 0 %, Max.: 127.5 %

    		 0 %: Accelerator pedal fully released ECM calculated value
    Shift Position*1

    Shift position status:

    Unset / B / D / R / N / P

    		 Shift position is indicated -
    Engine OFF Request

    Engine stop request:

    ON/OFF

    		 ON: Stop and Start system control activated ON is shown when fuel cut is performed due to Stop and Start system control, engine start is not requested, engine is stopped, or starter is forced to operate.
    Wrong Operation (Start)

    Wrong operation for engine start:

    ON/OFF

    ON: Shift lever is moved from P or N to the driving position without depressing the brake pedal while the engine is stopped due to stop and start control*1.

    ON: Shift lever operated without depressing clutch pedal while the engine is stopped due to Stop and Start system control*2

    		 -
    Engine Reverse Rev.

    Engine reverse revolution status:

    ON/OFF

    		 ON: Engine turning in reverse direction This is sent from the ECM.
    Blower Switch

    A/C blower switch status:

    ON/OFF

    		 ON: Blower fan operating -
    N/Clutch Lower SW Abnoml*2

    Neutral position switch and clutch start switch (lower) malfunction detection status:

    ON/OFF

    		 ON: Neutral position switch or clutch start switch (lower) malfunction -
    N/Clutch Upper SW Abnoml*2

    Neutral position switch and clutch switch (upper) malfunction detection status:

    ON/OFF

    		 ON: Neutral position switch or clutch switch (upper) malfunction -
    Permit Idling Stop

    Engine stop standby:

    ON/OFF

    		 ON: Stop and Start system control is available -
    Running History

    Vehicle driving record:

    ON/OFF

    		 ON: The history of the vehicle was driven at 2 km/h (1.2 mph) or more after engine is started or restarted (with no DTC stored) It turns off when the engine is stopped by stop and start control or when the shift lever is moved from the driving position to P, N or R.
    Auto A/C

    Whether vehicle is equipped with auto or manual air conditioning:

    Without/With

    Without: Not equipped with auto or manual air conditioning

    With: Equipped with auto or manual air conditioning

    A/C information needs to be registered after ECU replacement Click here.
    A/C Request

    Engine start request from A/C system:

    ON/OFF

    		 ON: A/C needs engine running to maintain required A/C performance

    Measured by duct air temperature sensor (cooler thermistor)

    A/C performance or depending on A/C switch or blower switch or defroster switch
    Wheel Speed Malfunction

    Wheel Speed Malfunction status:

    ON/OFF

    		 OFF: Input value from speed sensor is normal ON remains displayed when any input values from the speed sensors are abnormal.
    Slip History*1

    Vehicle slip record:

    Without/With

    		 - -
    EEPROM Writing Failure*1

    EEPROM writing failure status:

    ON/OFF

    		 OFF: Writing into EEPROM has succeeded.

    ON remains displayed when writing into EEPROM has failed

    (when writing into EEPROM has succeeded, it is cleared)
    E/G ECU Region Mismatch

    E/G ECU region mismatch status:

    ON/OFF

    		 OFF: Engine ECU destination information is matched. ON remains displayed when the engine ECU for regions destinations without the stop and start system settings is detected.
    Oil Pump Relay*1

    Oil pump relay status:

    ON/OFF

    		 ON: Oil pump relay ON ON: On remains displayed while the engine is stopped due to stop and start control
    Oil Pump Status*1

    Oil pump status:

    ON/OFF

    		 - ON remains displayed when the oil pump is in operation.
    Oil Pump Duty*1

    Oil pump duty:

    Min.: -32767 %, Max.: 32767 %

    		 Approximately 65%: when the oil pump drives during the engine is stopped due to the stop and start control with shift lever in D. -
    State of Oil Pump*1

    State of oil pump status:

    Cir Err / Stop / Starting / Running / Sig1 Err / Not sync / Vol Err / Cur Err / Sig2 Err

    		 Running: Motor runs normally

    Cir Err: OPST circuit open/+B short or the power supply relay is off

    Stop: Motor stops normally

    Starting: Motor is starting

    Running: Motor is running normally

    Sig1 Err: Imperfect SIG signal

    Not sync: Imperfect motor start / loss of synchronism

    Vol Err: Abnormal power supply voltage

    Cur Err: Abnormal power supply current

    Sig2 Err: OPST signal GND short circuit
    Shift D position*1

    Condition of shift lever in D for stop and start control:

    ON/OFF

    		 ON: Stop the vehicle with shift lever in D and brake pedal depressed after driving.*1 -
    Neutral Switch

    Neutral condition for stop and start control:

    ON/OFF

    ON: After driving in driving position, when the shift lever is moved to P or N.*1

    ON: After driving with the shift lever in driving position, when the neutral position is detected and the clutch pedal is fully released.*2

    		 -
    Idling

    Engine idling condition for stop and start control:

    ON/OFF

    		 ON: Engine running (engine speed is 1000 rpm or less), and throttle valve fully closed -
    Vehicle Speed Zero

    Vehicle speed condition for stop and start control:

    ON/OFF

    		 ON: Vehicle stopped ON is shown after the vehicle remains stopped for a certain period.
    Stop&Start Precondition

    Preconditions for stop and start control:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met

    Condition of permission or prohibition for terms listed below.

    (ECM, battery, skid control ECU, idling (engine speed), ignition switch elapsed time, stop and start control system is normal, A/C system, starter circuit normal, engine hood close, driver door close, stop and start cancel switch, brake booster vacuum, power source, EPS system, starter, CVT system, brake control system, key operation, interval of time, initial driving)

    For details on the preconditions, refer to System Description Click here.
    Stop&Start Precondition 2

    Preconditions for stop and start control:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met

    Condition of permission or prohibition for terms listed below.

    (Gradient of road surface, shift range, starter circuit malfunction.)
    Master Cylinder Pressure*1

    Permission for stop and start control by the master cylinder pressure:

    ON/OFF

    		 ON: When brake pedal is depressed firmly -
    ECM 1

    Precondition for stop and start control (engine system condition):

    ON/OFF

    		 ON: Engine control conditions for Stop and Start system control have been met and no malfunctions in SFI system -
    ECM 2

    Precondition for stop and start control (engine system condition):

    ON/OFF

    		 ON: Engine control conditions for Stop and Start system control have been met This is sent from the ECM through CAN communication.
    IG Switch

    Precondition for stop and start control (ignition switch condition):

    ON/OFF

    		 ON: Ignition switch ON for 5 seconds or more -
    Stop&Start Operation Permitted

    Precondition for stop and start control operation permitted:

    ON/OFF

    		 OFF: During idling stop due to stop and start control. -
    Brake Negative Pressure

    Precondition for stop and start control (brake booster condition):

    ON/OFF

    		 ON: Brake vacuum is more than about 45 kPa (338 mmHg) for 1 second -
    Rest Time (Stop and Start)

    Precondition for stop and start control (engine running time):

    ON/OFF

    		 ON: More than certain period of time passes after engine restarted due to Stop and Start system control -
    Driver side Door Close

    Precondition for stop and start control (driver door condition):

    ON/OFF

    		 ON: Driver door closed -
    Engine Hood Close

    Precondition for stop and start control (engine hood condition):

    ON/OFF

    		 ON: Engine hood closed -
    Air Conditioning ECU

    Precondition for stop and start control (A/C condition):

    ON/OFF

    		 ON: No request to start engine from A/C, or Active Test (forced permission) is performed -
    ABS/VSC*1

    Permission for stop and start control by the brake system requirements:

    ON/OFF

    		 ON: When stop and start control is enabled and the brake system is normal, or when idling stop by Active Test is permitted -
    No Shift Operation*1

    Permission for stop and start control because of no shift operation:

    ON/OFF

    		 ON: When the shift lever is not moved to another position for more than 1 second after it has been moved. -
    After Running

    Precondition for stop and start control (vehicle drive condition after first ignition switch turned ON):

    ON/OFF

    		 ON: After driving at a speed of more than 7 km/h (4.3 mph) ON is shown until the ignition switch turned to OFF.
    Neutral Switch History*2

    Precondition for stop and start control (neutral position switch status record):

    ON/OFF

    		 ON: Neutral position switch OFF record is detected (remains ON until next Stop and Start system control) Checked each drive cycle
    Clutch Upper SW History*2

    Precondition for stop and start control (clutch switch (upper) status record):

    ON/OFF

    		 ON: Clutch switch (upper) OFF record is detected (remains ON until next Stop and Start system control) Checked each drive cycle
    Battery

    Precondition for stop and start control (battery condition):

    ON/OFF

    		 ON: Stop and Start system control is permitted due to battery condition, or Active Test (forced permission) is performed -
    Battery Voltage Cond 1

    Precondition for stop and start control (battery voltage):

    ON/OFF

    ON: Battery temperature 0°C (32°F) or less and minimum battery voltage 8.2 V or more when engine running*1

    ON: Battery temperature 0°C (32°F) or less and minimum battery voltage 7.2 V or more when engine running*2

    		 If two or more from Battery Voltage Cond 1, 2, 3, and 4 are ON, Stop and Start system control is permitted.
    Battery Voltage Cond 2

    Precondition for stop and start control (battery voltage):

    ON/OFF

    ON: Battery temperature higher than 0°C (32°F) and minimum battery voltage 8.2 V or more when engine running*1

    ON: Battery temperature higher than 0°C (32°F) and minimum battery voltage 7.2 V or more when engine running*2

    		 If two or more from Battery Voltage Cond 1, 2, 3, and 4 are ON, Stop and Start system control is permitted.
    Battery Voltage Cond 3

    Precondition for stop and start control (battery voltage):

    ON/OFF

    ON: Battery temperature 0°C (32°F) or less and minimum battery voltage 7.6 V or more when engine running*1

    ON: Battery temperature 0°C (32°F) or less and minimum battery voltage 7.2 V or more when engine running*2

    		 If two or more from Battery Voltage Cond 1, 2, 3, and 4 are ON, Stop and Start system control is permitted.
    Battery Voltage Cond 4

    Precondition for stop and start control (battery voltage):

    ON/OFF

    ON: Battery temperature higher than 0°C (32°F) and minimum battery voltage 7.6 V or more when engine running*1

    ON: Battery temperature higher than 0°C (32°F) and minimum battery voltage 7.2 V or more when engine running*2

    		 If two or more from Battery Voltage Cond 1, 2, 3, and 4 are ON, Stop and Start system control is permitted.
    Battery Current

    Precondition for stop and start control (battery current):

    ON/OFF

    		 ON: Battery discharge current of 125 A or less Engine stop and start ECU calculated value
    Battery Integrated Current

    Precondition for stop and start control (battery integrated current):

    ON/OFF

    ON: Accumulated battery current (electrical discharge current value) below a certain level

    (-2574 A-sec)*1

    (-2246 A-sec)*2

    The status depends on the value of "Integrated Current", and ON/OFF threshold differs according to the battery temperature and charging control status (ex. during refresh charging).

    Refer to "Regarding Battery Integrated Current" in Data List/Active Test for details Click here.
    Power Management

    Precondition for stop and start control (power source system condition):

    ON/OFF

    		 ON: Power management system normal If any malfunction occurs in the power management system or backup boost converter, the engine may not restart due to Stop and Start system control or give any bad influence to the load of backup boost converter. Therefore, Stop and Start system control is prohibited.
    Jump Start

    Precondition for stop and start control (engine hood open condition when engine starts):

    ON/OFF

    		 ON: Engine started with the engine hood open and the ignition switch turned to the START position If "Jump Start" is detected, Stop and Start system control is prohibited for that trip.
    Manual Start*2

    Precondition for stop and start control (engine start condition):

    ON/OFF

    		 ON: Engine started due to any operation other than key operation or Stop and Start system control (manual start)

    If manual engine start is detected, Stop and Start system control is prohibited for that trip.


    • Conditions for Manual Start:


      • Clutch start switch (lower) OFF or vehicle speed signal input

      • Neutral position switch OFF

      • Starter signal OFF
    Alternator Gen Rate

    Precondition for stop and start control (generator condition):

    ON/OFF

    		 ON: Generator is not generating a large amount of power If the generator is generating a large amount of power, Stop and Start system control is prohibited.
    After Starting

    Precondition for stop and start control (engine running time condition):

    ON/OFF

    		 ON: A maximum of 4 minutes have elapsed after engine restarted -
    Cancel Switch Condition

    Cancel switch condition status:

    ON/OFF

    		 ON: Stop and Start system control is permitted (the cancel indicator is not illuminated) -
    ABS/VSC Fail

    ABS/VSC fail status:

    ON/OFF

    		 ON: ABS/VSC operate normally OFF is displayed when the brake system fails.
    Road Surface Gradient Cond*1

    Permission for stop and start control based on road surface gradient conditions:

    ON/OFF

    		 ON: Stop vehicle on level surface -
    Driver Side Buckle SW*1

    Permission for stop and start control based on the driver side buckle switch:

    ON/OFF

    		 ON: Stop and Start system control is permitted (the driver side buckle switch is fastened). -
    S&S Enable(EPS)

    Permission for stop and start control based on the power steering system:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met -
    Shift Position Uncertain*1

    Permission for stop and start control by the shift position:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met -
    Key Operation(Driving)

    Permission for stop and start control by the key operation:

    ON/OFF

    		 ON: Engine is not started by key operation -
    S&S Ena (Starter Malfunc)

    Permission for stop and start control based on failure in the starter circuit:

    ON/OFF

    ON: Preconditions for Stop and Start system control have been met

    (Starter circuit normally)

    		 -
    Brake Master Press Perm*1

    Permission for stop and start control based on brake master pressure 0 point calibration:

    ON/OFF

    		 ON: Brake master pressure 0 point calibration has finished -
    Engine F/C Inhibition

    Permission for stop and start control based on the fuel cut off to the engine:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met -
    Starter Circuit Normal

    Permission for stop and start control based on the starter drive circuit condition:

    ON/OFF

    		 ON: Preconditions for Stop and Start system control have been met When the engine stop and start ECU is abnormal, the starter drive circuit is judged to be abnormal, and OFF is displayed.
    Brk Negative Pressure Low

    Brake booster vacuum condition for engine start request:

    ON/OFF

    		 ON: Brake booster vacuum insufficient while engine stopped due to Stop and Start system control

    • OFF is usually displayed.

    • ON is displayed when the engine is started due to decreased brake booster vacuum caused by depressing the brake pedal several times.
    IG Switch

    Engine start request from ignition switch operation:

    ON/OFF

    		 ON: Ignition switch turned to START during Stop and Start system control -
    ABS/VSC*1

    Engine start request from ABS/VSC:

    ON/OFF

    		 ON: Engine stop and start ECU operates starter relay when engine start request signal received from skid control ECU via CAN -
    ECM

    Engine start request from ECM:

    ON/OFF

    		 ON: Engine stop and start ECU operates starter relay when engine start request signal received from ECM via CAN -
    Air Conditioning

    A/C condition for engine start request:

    ON/OFF

    		 ON: A/C needs engine running to maintain A/C performance while engine stopped due to Stop and Start system control -
    Accelerator*1

    Accelerator condition for engine start request:

    ON/OFF

    		 ON: Engine start request by depressing the accelerator pedal -
    Brake Release*1

    Brake release condition for engine start request:

    ON/OFF

    		 ON: When the brake pedal is released while the engine is stopped by stop and start control with the shift lever in D (without wrong shift operation). -
    Shift Lever*1

    Shift lever condition for engine start request:

    ON/OFF

    		 ON: When the shift lever is moved to the driving position with depressing the brake pedal while the engine is stopped by stop and start control with the shift lever in P or N. -
    EPS

    Power steering condition for engine start request:

    ON/OFF

    		 ON: Power steering is operated while engine stopped due to Stop and Start system control -
    Engine Start Req (CVT)*1

    Engine start request from CVT:

    ON/OFF

    		 ON: Engine stop and start ECU operates starter relay when engine start request signal received from ECM via CAN -
    Detect DTC

    DTC detection status for engine start request:

    ON/OFF

    		 ON: Any DTCs detected during Stop and Start system control -
    Eng Start Req (Shift Uncert)*1

    Engine start request based on uncertain shift position:

    ON/OFF

    		 ON: Shift position is uncertain during idling stop due to stop and start control. -
    Clutch Pedal*2

    Clutch pedal status for engine start request:

    ON/OFF

    		 ON: Clutch pedal depressed without wrong shift operation -
    Engine Hood Open

    Engine hood switch condition:

    ON/OFF

    ON: Engine hood open (with shift lever in P or N) while engine stopped due to stop and start system control*1

    ON: Engine hood open (with clutch start switch (lower) signal ON and neutral position switch signal ON) while engine stopped due to Stop and Start system control*2

    		 -
    Battery

    Battery status for engine start request:

    ON/OFF

    		 ON: Engine start requested due to low battery voltage while engine stopped due to Stop and Start system control -
    Vehicle Spd (CVT)-Fine

    Engine start request based on vehicle speed signal from the CVT and brake system:

    ON/OFF

    		 ON: Engine start requested due to speed signal while engine stopped due to Stop and Start system control Engine start request based on the signal of the output rotation sensor of CVT and the speed sensor signal
    Vehicle Spd (ABS)

    Engine start request based on vehicle speed signal from the brake system:

    ON/OFF

    		 ON: Engine start requested due to speed signal while engine stopped due to Stop and Start system control Engine start request based on the speed sensor signal
    Eng Start Req (Cancel SW)

    Engine start request by stop and start cancel switch:

    ON/OFF

    		 ON: Engine start requested due to stop and start cancel switch operate while engine stopped due to Stop and Start system control -
    Eng Start Req (Courtesy SW or Buckle SW)*1

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

    ON/OFF

    		 ON: Engine start requested due to courtesy switch (driver side) or driver side buckle switch operation while engine stopped due to Stop and Start system control -
    Panic Brake*1

    Inhibition for stop and start control based on the panic brake:

    ON/OFF

    		 ON: During brake control operating -
    S&S Enable (ABS Running)

    Inhibition for stop and start control based on the brake system:

    ON/OFF

    		 ON: During brake control operating -
    Clutch SW Signal Abnoml*2

    Clutch switch signal malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1862 Click here

    Crank Pos Sen Abnoml 3

    Crank position sensor signal malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P0335 Click here

    N Position Switch*2

    Neutral position switch signal malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1780 Click here

    Brk Boost Sen Abnoml 1

    Brake booster pressure sensor signal malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1540 Click here

    Brk Boost Sen Abnoml 2

    Brake booster pressure sensor malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1541 Click here

    Brk Boost Sen Abnoml 3

    Brake booster pressure sensor malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1541 Click here

    Starter Count Abnoml

    Witch the number of starter operation is over the life detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1545 Click here

    Starter Circuit Abnoml

    Starter circuit malfunction detection status for the fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1644 Click here

    Starter Circuit Open

    STA signal circuit malfunction detection status for fail-safe function:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1545 Click here

    Neutral SW Abnoml (ON)*1

    Neutral switch malfunction detection status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1780 Click here

    Neutral SW Abnoml (OFF)*1

    Neutral switch malfunction detection status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1780 Click here

    BBC Abnoml

    Backup boost converter malfunction detection status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P323B Click here

    IG SW Abnoml

    Ignition switch circuit malfunction detection status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P2531 Click here

    Battery Abnoml

    Battery malfunction detection status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P0562 Click here

    Comm Err with ECM

    Communication err with ECM:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0100 Click here

    Comm Err with ABS/VSC

    Communication err with ABS/VSC:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0121 Click here

    Comm Err with EPS

    Communication err with EPS:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0131 Click here

    Comm Err with J/B

    Communication err with J/B:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0140 Click here

    Comm Err with A/C

    Communication err with A/C status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0164 Click here

    Comm Err with Air Bag

    Communication err with airbag:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0151 Click here

    Comm Err with Meter

    Communication err with meter:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U0155 Click here

    EEPROM

    EEPROM status:

    Normal/Abnoml

    		 Normal: System normal

    Refer to DTC P062F Click here

    Dec Sensor Calibration*1

    Deceleration sensor calibration status:

    Comp/Incomp

    		 Comp: System normal

    Refer to DTC P1589 Click here

    Neutral Switch Stuck OFF*1

    Neutral switch stuck OFF status:

    ON/OFF

    		 OFF: System normal -
    Comm Err with ECM (Local)

    Communication err with ECM:

    ON/OFF

    		 OFF: System normal

    Refer to DTC U111A Click here

    O/P Relay Malfunction*1

    O/P relay malfunction status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1538 Click here

    O/P Motor Curr Abnormal*1

    O/P motor current abnormal status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1539 Click here

    O/P No Synchro Signal*1

    O/P no synchro signal status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1539 Click here

    O/P Signal Fixed OFF*1

    O/P operating signal fixed OFF status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1539 Click here

    O/P Signal Fixed ON*1

    O/P operating signal fixed ON status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1539 Click here

    O/P Signal Open/Short*1

    O/P operating signal open/short status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1538 Click here

    O/P Signal GND Short*1

    O/P operating signal GND short status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1538 Click here

    O/P Circuit/Relay Error*1

    O/P state signal circuit/relay Error status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1538 Click here

    O/P Cycle Malfunction*1

    O/P state cycle malfunction status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P1539 Click here

    Open betw Batt and ECU

    Open between battery and ECU status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P0562 Click here

    AD Converter Malfunction

    AD converter malfunction status:

    ON/OFF

    		 OFF: System normal

    Refer to DTC P060B Click here

    NE Sensor Circuit Open 2

    Engine speed signal malfunction detection status for fail-safe function:

    ON/OFF

    		 OFF: System normal ON: No pulse signal from ECM while the engine is cranking (Stop and Start system control will be prohibited).
    Neutral Switch Malfunction*1

    Neutral switch malfunction detection status for fail-safe function:

    ON/OFF

    		 OFF: System normal -
    Brk Boost Malfunc 1

    Brake Booster Malfunction detection status for fail-safe function:

    OK/NG

    		 OK: System normal -
    Brk Boost Malfunc 2

    Vacuum sensor Malfunction detection status for fail-safe function:

    OK/NG

    		 OK: System normal -
    N Position Voltage Status*2

    N position switch voltage status:

    Normal / Hi / Low

    		 Normal: System normal

    Refer to DTC P1780 Click here

    Num of Current Code

    Number of current DTCs:

    Min.: 0, Max.: 255

    		 0: No DTC output -

    *1: for CVT

    *2: for Manual transaxle