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Plug-In Charge Control System: Utility: Utility

WARNING: This page is about a different variant/trim than selected.
  1. QUICK CHARGE RELAY DIAGNOSIS 
    • The quick charge relay has a diagnosis function that allows the relay to be operated to check its operation without removing any parts.
    • The Quick Charge Relay Diagnosis stores a DTC if a system malfunction occurs.
    • The Quick Charge Relay Diagnosis is used for cancelling fail-safe mode (READY ON prohibited next time, charging prohibited next time). After repairs have been made and the DTCs have been cleared, performing the Quick Charge Relay Diagnosis with a normal result will cancel fail-safe mode.
    WARNING:

    High voltage is applied to the charging lid during diagnosis. To prevent electric shock, do not touch the charging lid.

    NOTE:
    • When DTCs are stored, Quick Charge Relay Diagnosis cannot be performed. If DTC(s) are stored, disconnect the battery cable from the negative (-) auxiliary battery terminal and wait for 60 seconds or more before reconnecting it. Then inspect the quick charge relay.
    • If the Quick Charge Relay Diagnosis judgment result is "normal", diagnosis cannot be performed again.
    • The progression of screens shown below may differ depending on the tool version.

    HINT: 

    Confirm that the following conditions are true before starting the Quick Charge Relay Diagnosis.

    • No DTCs are stored.
    • The auxiliary battery voltage is not low.
    • The quick charging connector is not connected.
    • The charging lid is closed.
    1. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 60 seconds or more.
    2. Connect the cable to the negative (-) auxiliary battery terminal.
    3. Connect the Techstream to the DLC3 [A].
    4. Turn the power switch on (IG).
    5. Enter the following menus: Powertrain / Plug-in Control / Utility / Quick Charge Relay Diagnosis.
    6. Check the items displayed on the screen and press "NEXT".
      Fig 1: Identifying Next Button On Quick Charge Relay Diagnosis Screen Display
      GTY391835Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Follow the instructions on the screen and turn the power switch on (READY) within 60 seconds.
      Fig 2: Identifying Power Switch Instructions On Quick Charge Relay Diagnosis Screen Display
      GTY385744Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. The screen will transition and "Diagnosis in Progress" will be displayed.
      Fig 3: Identifying Diagnosis In Progress On Quick Charge Relay Diagnosis Screen Display
      GTY385743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:

      High voltage is applied to the charging lid during diagnosis. To prevent electric shock, do not touch the charging lid.

    9. Check the result of the diagnosis.
      Fig 4: Identifying Diagnosis Result On Quick Charge Relay Diagnosis Screen Display
      GTY385862Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Diagnosis Result (Techstream Display) Description After Performing Diagnosis
      Normal
      • Quick Charge Relay Diagnosis completed
      • System is normal
      Turn the power switch off and confirm that READY ON is possible.
      HINT: 
      If the diagnosis result is normal, explain to the customer that the vehicle itself is not malfunctioning.
      Abnormal
      • Quick charge relay diagnosis completed
      • System is abnormal
      • Starting the vehicle continues to be prohibited
      • Charging continues to be prohibited
      Check for stored DTCs, and if any are found, perform DTC troubleshooting. Refer to DIAGNOSTIC TROUBLE CODE CHART .
      Failed VDC sensor poor performance Perform the Quick Charge Relay Diagnosis again from step [A].
      HINT: 
      If the Quick Charge Relay Diagnosis fails 3 times consecutively, DTC P31E1-421 will be stored.
      Techstream communication poor performance
      • Connect a known good Techstream.
      • Inspect the DLC3.
      HINT: If the Quick Charge Relay Diagnosis fails 3 times or more consecutively, there may be poor communication performance between the Techstream and the vehicle.
    10. Turn the power switch off.
  2. CHARGE CANCEL HISTORY 
    NOTE:
    • This function shows the reason/cause of plug-in charging failures.
    • If plug-in charging is cancelled, delayed or interrupted due to a cause other than a vehicle malfunction (no DTC output), the cause is recorded in the "Charge Cancel History".
    • According to the items in the following table, the freeze frame data and accumulated total of occurrences are recorded in the Charge Cancel History when charging fails.

    HINT: 

    • The next time the power switch is turned on (IG) after plug-in charging, the multi-information display will display "CHARGING RESULT" to report whether charging ended normally or abnormally.
      • When normal charging ended abnormally, charging result messages will be displayed for each of the Charge Cancel History Items.
      • When quick charging ended abnormally, charging result messages will be displayed for only some of the Charge Cancel History Items*1.
        • *1: w/ Quick Charging
    • Reading the freeze frame data that is recorded at the time when a charging failure occurs helps determine the cause of plug-in charging failure (canceled, delayed, etc.).
    • As these Charge Cancel History Items can be stored as a result of certain user actions, even if these Charge Cancel History Items are output, if the customer makes no mention of problems, clear these Charge Cancel History Items without performing any troubleshooting and return the vehicle to the customer.
    1. Check Charge Cancel History
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG).
      3. Enter the following menus: Powertrain / Plug-in Control / Utility / Charge Cancel History.
      4. Check Charge Cancel History.
    2. Clear Charge Cancel History
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG).
      3. Enter the following menus: Powertrain / Plug-in Control / Utility / Charge Cancel History.
      4. Press the "Clear key" at the bottom left of the screen.

        HINT: 

        Clear Charge Cancel History will only clear the Charge Cancel History. To clear DTCs, refer to the DTC Check / Clear. Refer to DTC CHECK / CLEAR .

    3. Charge Cancel History (Normal Charging)
      USER OPERATION (CONNECTOR RELATED)

      FFD Group Techstream Display
      [Multi Information Display]
      Accumulated total memory Memorization Condition
      Possible Cause Action to be Taken
      01 Charges Canceled (Charge Connector Not Engaged Properly)
      [CHARGE STOPPED DUE TO CHARGE CONNECTOR OPERATION]
      Stored During normal charging, the latch release button on the charging connector is pressed longer than a certain period of time before the electric vehicle battery assembly becomes fully charged.
      Vehicle Service life of engagement parts on the charging connector or charging inlet Inspect the charging cable. Refer to INSPECTION
      PISW circuit malfunction (open/short) Check PISW signal circuit. Refer to DIAGNOSTIC TROUBLE CODE CHART 
      User
      • Charging connector connection not secured properly
      • Latch release button pressed too long (misoperation)
      Interview customer and provide instruction on usage
      Charges Canceled (Power Failure)
      [CHARGE STOPPED DUE TO OUTAGE OR PLUG REMOVE]
      Stored During normal charging, AC power is cut off (including voltage drop) or CPLT (control pilot signal) cannot be received with the charging cable correctly connected.
      Vehicle Charging cable internal malfunction Inspect the charging cable. Refer to ON-VEHICLE INSPECTION
      CPLT (control pilot signal) circuit malfunction (open/short) Check Control Pilot Signal Circuit. Refer to Control Pilot Signal Circuit
      Charging environment
      • Plug disconnected
      • Power outage
      Interview customer and provide instruction on usage
      Charging stand self-diagnosis error
      • Check the charging stand
      • Charge with the charging cable provided with the vehicle
      User Charging connector disconnected Interview customer and provide instruction on usage
      CHARGING CABLE/CHARGING EQUIPMENT

      FFD Group Techstream Display
      [Multi Information Display]
      Accumulated total memory Memorization Condition
      Possible Cause Action to be Taken
      02 Charges Canceled (AC Line)
      [CHARGE STOPPED DUE TO CHARGE CABLE OR OTHER]
      - AC voltage is not output for a certain period of time even though the charging cable is connected correctly and CPLT (control pilot signal) is generated.
      Vehicle
      • Open in the AC line between the electric vehicle charger assembly and electric vehicle charger cable
      • Open in the AC line in the charging cable
      • Check AC line (Electric vehicle charger assembly - Electric vehicle charger cable). Refer to DIAGNOSTIC TROUBLE CODE CHART 
      • Inspect the charging cable
      Charging environment Open in the AC line in the charging stand
      • Check charging stand
      • Charge with the charging cable provided with the vehicle
      Charges Canceled (CCID Relay)
      [CHARGE STOPPED DUE TO CHARGE CABLE OR OTHER]
      - AC voltage is applied to the electric vehicle charger assembly for a certain period of time before the charging cable CCID relay is closed.
      Vehicle Charging cable CCID relay is stuck closed Inspect the charging cable. Refer to ON-VEHICLE INSPECTION
      Charging environment Charging stand CCID relay is stuck closed
      • Check charging stand
      • Charge with the charging cable provided with the vehicle
      Charges Canceled (Nonstandard Cable)
      [CHARGE STOPPED DUE TO CHARGE CABLE OR OTHER]
      - Non-standard CPLT (control pilot signal) pulse received for a certain number of times or non-standard duty received.
      Vehicle Charging cable malfunction Inspect the charging cable. Refer to ON-VEHICLE INSPECTION
      Charging environment Incompatible with charging stand used
      • Check charging stand
      • Charge with the charging cable provided with the vehicle
      OTHER

      FFD Group Techstream Display
      [Multi Information Display]
      Accumulated total memory Memorization Condition
      Possible Cause Action to be Taken
      03 Charges Canceled (Battery Temperature)
      [CHARGE COMPLETE (RESTRICTED DUE TO BATT. TEMP.)]
      Stored EV battery temperature is too high and SOC is too low when charging completed
      Charging environment Drop in SOC at full charge due to extremely hot electric vehicle battery assembly Explain to the customer that SOC at full charge drops if the electric vehicle battery assembly is too hot
      Charges Canceled (Rated Electricity Power Supply)
      [CHARGE STOPPED DUE TO INSUFF. POWER SUPPLY]
      - AC power voltage is not as specified or socket charge power decreased due to AC line circuit impedance, etc.
      Vehicle AC voltage sensor (VAC sensor) malfunction Check VAC sensor. Refer to DIAGNOSTIC TROUBLE CODE CHART 
      Charging environment
      • Decrease in socket charge power from the infrastructure side
      • System voltage decreased due to use of a multi-socket or an extension cord
      Interview customer and provide instruction on usage
      Charges Canceled (+B)
      [CHARGE STOPPED TO PROTECT BATTERY DUE TO HI ELEC. CONSUMP.]
      Stored During normal charging, electric vehicle battery assembly charge power drops and low SOC is detected.
      Vehicle Discharged auxiliary battery
      • Turn the power switch on (READY) and leave the vehicle for 15 min (to charge the auxiliary battery)

        Explain to the customer that the auxiliary battery will discharge when the vehicle is left without being started for a long time.

      • Inspect auxiliary battery. Refer to ON-VEHICLE INSPECTION
      User SOC dropped because auxiliary power consumption increased due to the use of accessories or turning the power switch on (IG) Explain to the customer to minimize auxiliary power consumption during normal charging
      Charges Canceled (System)
      [ - ]
      - System malfunction is detected if normal charging status cannot be switched to start or the auxiliary battery is discharged (including large auxiliary load).
      Vehicle Discharged auxiliary battery Inspect auxiliary battery. Refer to ON-VEHICLE INSPECTION
      DELAYED

      FFD Group Techstream Display
      [Multi Information Display]
      Accumulated total memory Memorization Condition
      Possible Cause Action to be Taken
      04 Charges Delayed (Charge Control Value Low)
      [ - ]
      Stored During normal charging, WIN (charge control value) remains low for a certain period of time.
      Charging environment WIN (charge control value) decreased due to extremely low or high temperature environment Explain to the customer that charge time may be longer depending on ambient temperature
      Charges Delayed (+B)
      [ - ]
      Stored When charge power being monitored is compared to outlet charge power from the electric vehicle charger assembly, auxiliary power consumption exceeding the allowable auxiliary power consumption is detected.
      User Charge power dropped because auxiliary power consumption increased due to the use of accessories or turning the power switch on (IG) Explain to the customer to minimize auxiliary power consumption during normal charging
      Charges Delayed (Charger Output Low)
      [ - ]
      Stored Outlet charge power remains constant for a certain period of time when target charge power is constant.
      Vehicle Electric vehicle charger assembly internal thermistor malfunction Replace Electric vehicle charger assembly. Refer to COMPONENTS
      Charging environment
      • Electric vehicle charger assembly output limitations in extremely hot environments
      • System voltage decreased due to use of a multi-socket or an extension cord
      Interview customer and provide instruction on usage
    4. Charge Cancel History (Quick Charging)
      FFD Group Techstream Display
      [Multi Information Display]
      Accumulated total memory Memorization Condition
      Possible Cause Action to be Taken
      05 Quick Charge Canceled (Charge Waiting)
      [ - ]
      Stored After initiating quick charging and starting the vehicle, there was a quick charging stop request before any current was applied to the battery.
      Vehicle
      • DCS circuit malfunction (open, short)
      • DCP circuit malfunction (open, short)
      • Open in quick charging high voltage line
      • Malfunction in CAN line
      • Current leakage
      Quick Charging Does not Start. Refer to Quick Charging Does not Start
      Quick Charger
      • Abnormality in quick charger output current
      • Current leakage
      • Quick charger communication malfunction
      • Non-conformance with billing system
      • Temporary stoppage according to quick charger specifications
      User Stop button on quick charger pressed before current applied.
      Other Temporary cause such as a power outage, etc. Perform quick charging again.
      06 Quick Charge Canceled (Charging)
      [ - ]
      Stored Immediately after start of quick charging (quick charge relay ON), or while current is being supplied to electric vehicle battery assembly, there was a quick charging stop request.
      Vehicle
      • DCS circuit malfunction (open, short)
      • DCP circuit malfunction (open, short)
      • Open in quick charging high voltage line
      • Malfunction in CAN line
      • Current leakage
      Charging Stops during Quick Charging. Refer to Charging Stops during Quick Charging
      Quick Charger
      • Abnormality in quick charger output current
      • Current leakage
      • Quick charger communication malfunction
      • Non-conformance with billing system
      User Reduction in charging current due to high accessory power consumption such as when using the air conditioner, etc.
      Stop button on quick charger pressed immediately after start of quick charging (quick charge relay ON)
      Other Temporary cause such as a power outage, etc. Perform quick charging again.
      07 Quick Charge Canceled (Charge Stop Processing)
      Stored
      [ - ]
      Stored While quick charging was completing, there was an abnormality in the quick charge relay or in the VDC sensor voltage, or the quick charging completion was taking an abnormally long time (Only output when Quick Charging Stop (during wait) and Quick Charging Stop (during charge) are not output)
      Vehicle
      • DCS circuit malfunction (open, short)
      • DCP circuit malfunction (open, short)
      • Open in quick charging high voltage line
      • Malfunction in CAN line
      • Quick charge relay melted and stuck
      • VDC Sensor abnormal
      Quick Charging Does not Stop Correctly. Refer to Quick Charging Does not Stop Correctly
      Quick Charger
      • Lock of quick charging connector not released
      • DCS circuit on quick charger does not turn OFF
      • High voltage line voltage does not decrease.
      User -
      Other Temporary cause such as a power outage, etc. Perform quick charging again.
      08 Quick Charge Poor Completion
      [ - ]
      Stored After quick charging, battery capacity is less than the specified value (Meter display: 6 segments)
      (Only output when Quick Charging Stop (during wait). Quick Charging Stop (during charge) and Quick Charging Stop (during completion) are not output)
      Vehicle When temperature low Low Charge Capacity when Quick Charging. Refer to Low Charge Capacity when Quick Charging
      Quick Charger Quick charging stops automatically before fully charged
      The following causes are possible
      • Stored at high temperature
      • Output current reduced
      • Stopped by an external system such as a confirmation or billing system.
      • Stopped by timer function in the charger settings.
      User Stop button was pressed before fully charged.
      Other Temporary cause such as a power outage, etc. Perform quick charging again.
      09 Quick Charge Canceled (Time Out)
      [CHARGE STOPPED EST. COMPLETE TIME REACHED]
      Stored During quick charging, the remaining charging time information received from the quick charger was 10 seconds (Only when no other causes of charging failure are detected).
      Vehicle At an extremely low temperature, the quick charging time has exceeded 60 minutes. Quick Charging Time is Too Long. Refer to Quick Charging Time is Too Long
      Quick Charger
      • The maximum charging time configured by the administrator has been reached.
      • Stopped by an external system such as a confirmation or billing system because the time limit was reached.
      • Stopped by timer function in the charger settings because the time limit was reached.
      User
      • The quick charging shutoff timer is set to a shorter time than that necessary for a full charge (for chargers with a timer setting).
      • Reduction in power for charging due to high accessory power consumption such as when using the air conditioner, etc.
      Other - -
  3. Charge Cancel History Freeze Frame Data 

    HINT: 

    • Up to three of the most recent data for each "Charge Cancel History" group (user operation (connector related), charging cable/charging equipment, others, and delay) is recorded as freeze frame data.
    • The latest "Charge Cancel History" freeze frame data can record data at the time a charging failure is detected as well as up to 3 seconds from that point. Freeze frame data is useful when performing troubleshooting or interviewing a customer because the plug-in charging failure condition (canceled, delayed, etc.) and user operation condition can be accurately confirmed by reading it. It can also be useful when performing a reproduction test.
    • With the latest "Charge Cancel History" freeze frame data, the charging failure detection point changes between point 3 and 4 depending on the conditions.
      Fig 5: Identifying Charge Cancel History Freeze Frame Data
      GTY330536Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Plug-in Control / Utility / Charge Cancel History.
    4. Select "Charge Cancel History" to display the freeze frame data for the time a plug-in charge failure (canceled, delayed, etc.) occurred.
    5. Check the freeze frame Data recorded with the Charge Cancel History.
      CHARGE CANCEL HISTORY FREEZE FRAME DATA (NORMAL CHARGING)

      Techstream Display Measurement Item/Range Normal Condition Diagnostic Note
      Charging Control Status
      • Charge control status/
      0: Initial state
      1: Start
      2: Charging
      3: Interrupted
      4: End
      Progress of charging sequence can be checked.
      Plug-in Charge Start Signal
      • Power source condition of plug-in charge system/
      • ON or OFF
      ON: Power ON
      OFF: Power OFF
      An activation signal generated by the plugin charge control ECU.
      On-Board Charger Status
      • Electric vehicle charger assembly charging condition/
      • 0, 1 or 2
      0: Stand-by
      1: Ready
      2: Abnormal interruption
      • Signals are input from the electric vehicle charger assembly to the plugin charge control ECU.
      • The status of the signal has 3 patterns; Stand-by, Ready and Abnormal interruption
      On-Board Charger Input Voltage
      • Effective AC voltage (VAC sensor value) input to the electric vehicle charger assembly from the charging inlet/
      • V
      Almost the same as rated voltage
      • Whether input voltage was too low or the voltage output from the electric vehicle charger assembly was too low (due to boost circuit malfunction, etc.) can be checked.
      • The VAC sensor is located inside the electric vehicle charger assembly and sends a signal to the plugin charge control ECU via the electric vehicle charger assembly.
      On-Board Charger Stopping Input Voltage
      • Effective AC voltage (VAC sensor value) input to the electric vehicle charger assembly from the charging inlet when the charger is not operating/
      • V
      Almost the same as rated voltage -
      Rated Electricity Power Supply
      • Rated power for charging when the electric vehicle charger cable assembly is connected/
      • kW
      3.00 kW: Rated power AC 240 V The rated power appropriate for the capacity of the electric vehicle charger assembly is set based on the AC voltage and rated amperage.
      Current Upper Limit Value
      • Upper limit of amperage which can be input from the EVSE (charging stand)/
      • A
      - ILMT duty value requested by the plugin charge control ECU to the electric vehicle charger assembly at the ILMT terminal.
      Charger Output Current
      • Amperage (ICHG sensor value) output from the electric vehicle charger assembly/
      • A
      - The ICHG sensor is located inside the electric vehicle charger assembly and sends a signal to the plugin charge control ECU via the electric vehicle charger assembly.
      Offset Value of Charger Output Current
      • Offset value of amperage (ICHG sensor value) output from the electric vehicle charger assembly/
      • A
      - -
      Charger Output Voltage
      • Voltage (VCHG sensor value) output from the electric vehicle charger assembly/
      • V
      - The VCHG sensor is located inside the electric vehicle charger assembly and sends a signal to the plugin charge control ECU via the electric vehicle charger assembly.
      Auxiliary Battery Voltage
      • Auxiliary battery voltage/
      • V
      10.0 to 15.0 V: Always -
      Battery No. 1 SOC
      • Displays capacity of No. 1 EV battery/
      • %
      0.0 to 100.0%: Always -
      Battery No. 2 SOC
      • Displays capacity of No. 2 EV battery/
      • %
      0.0 to 100.0%: Always -
      Battery Lowest Temperature
      • Displays lowest temperature measured by temperature sensor inside the electric vehicle battery assembly/
      • °C
      - If charging time is long, it may be because the battery temperature was too low, etc.
      Battery Current
      • Displays EV battery current/
      • A
      -230 to 170 A: Always EV battery current monitored by the power management control ECU.
      Battery No. 1 Current
      • Displays No. 1 EV battery current/
      • A
      -230 to 170 A: Always -
      Battery No. 2 Current
      • Displays No. 2 EV battery current/
      • A
      -230 to 170 A: Always -
      Battery Current (High Accuracy)
      • Displays EV battery current/
      • A
      -27 to 17 A: Always EV battery current (high accuracy) monitored by the power management control ECU.
      Battery Voltage
      • EV battery voltage/
      • V
      Approximately 270 V EV battery voltage monitored by the power management control ECU.
      Normal Charging Complete Status
      • Normal charging completion state/
      • Incomp or Complete
      Incomp: Normal charging not complete
      Complete: Normal charging complete
      -
      Push Charging Complete Status
      • Push charging completion state/
      • Incomp or Complete
      Incomp: Push charging not complete
      Complete: Push charging complete
      -
      CPLT Duty Ratio
      • Duty value of CPLT signal generated at the electric vehicle charger cable assembly side (including EVSE (charging stand)/
      • %
      -
      • Whether the amperage was limited to the needs of EVSE (charging stand) can be checked.
      • Allowable amperage from EVSE (charging stand) can be determined based on CPLT duty. (Allowable amperage [A] = CPLT duty value x 0.6)
      • The plugin charge control ECU commands the electric vehicle charger assembly to limit the amperage (ILMT, etc.) based on CPLT duty value, however the allowable amperage is not exactly the same as the value obtained using the above formula.
      CPLT Pulse Time
      • Duration of 1 cycle of CPLT/
      • μs
      980 to 1020 μs: CPLT (control pilot signal) generated Whether a non-standard cable was used can be checked.
      CPLT Status
      • Generation of CPLT (control pilot signal)/
      • ON or OFF
      ON: CPLT (control pilot signal) generated
      OFF: CPLT (control pilot signal) not generated
      -
      Target Charge Power
      • Charging power target value/
      • kW
      - -
      Request Charge Power
      • Charging power command sent from the plugin charge control ECU to the electric vehicle charger assembly/
      • kW
      0.00 to 3.00 kW -
      Power Charging Limit of Battery No. 1
      • Displays WIN available for charging No. 1 EV battery/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      Power Charging Limit of Battery No. 2
      • Displays WIN available for charging No. 2 EV battery/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      Power Charging Limit of Normal Charging
      • Displays WIN for charging (WIN for EV battery side + WIN for when offset learning failed)/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      Request CCID Relay Connect
      • CCID relay connection request/
      • ON or OFF
      ON: CCID relay connection requested
      OFF: CCID relay connection not requested
      -
      SMR Status
      • SMR connection state/
      • Uncnnct or Connect
      Uncnnct: SMR OFF
      Connect: SMR ON
      -
      Request CHRB Connect
      • CHRB relay connection request/
      • ON or OFF
      ON: CHRB relay close requested
      OFF: CHRB relay open requested
      Request sent to CHRB relay excitation cable
      Request CHRG Connect
      • CHRG relay connection request/
      • ON or OFF
      ON: CHRG relay close requested
      OFF: CHRG relay open requested
      Request sent to CHRG relay excitation cable
      Charge Cable Inserted
      • Electric vehicle charger cable assembly insertion condition without considering ON/OFF of the latch release button (PI switch)/
      • ON or OFF
      ON: Electric vehicle charger cable assembly inserted
      OFF: Electric vehicle charger cable assembly not inserted
      Connection condition, open, connection failure, etc. of the electric vehicle charger cable assembly can be checked.
      Charge Cable Engaged
      • Electric vehicle charger cable assembly latch release button (PI switch) condition/
      • ON or OFF
      ON: Latch release button (PI switch) released when electric vehicle charger cable assembly inserted
      OFF: Latch release button (PI switch) engaged when electric vehicle charger cable assembly inserted
      Connection condition, open, connection failure, etc. of the electric vehicle charger cable assembly can be checked.
      Request On-Board Charger Start
      • Electric vehicle charger assembly activation request/
      • ON or OFF
      ON: Electric vehicle charger assembly activation requested
      OFF: Electric vehicle charger assembly deactivation requested
      -
      Charger Gate Request
      • CHEN signal (electric vehicle charger gate open/close) request/
      • Close or Open
      Close: Electric vehicle charger gate close requested
      Open: Electric vehicle charger gate open requested
      -
      Charging Permit Status
      • Charging permission status/
      • ON or OFF
      - -
      Charge Power Request Capability Status
      • Charge power request transmission status/
      • NG or OK
      - -
      Charging Time
      • Normal charging time/
      • min
      - -
      Charging Suspended Time
      • Duration of normal charging temporary cancellation/
      • s
      - -
      IG Status
      • IG condition/
      • ON or OFF
      ON: IG ON
      OFF: IG OFF
      -
      A/C Inverter Gate Status
      • A/C inverter gate status/
      • ON or OFF
      ON: A/C inverter gate operating
      OFF: A/C inverter gate not operating
      -
      Remote A/C Request
      • Remote climate control system request status/
      • ON or OFF
      ON: Remote climate control system requested
      OFF: Remote climate control system not requested
      -
      Request DC/DC Converter Stop
      • DC/DC converter prohibition signal/
      • ON or OFF
      ON: Requested
      OFF: Not requested
      -
      Auxiliary Battery Low after DC/DC Converter Stop
      • Drop in auxiliary battery SOC after the DC/DC converter stops operating/
      • ON or OFF
      ON: Dropped
      OFF: Did not drop
      -
      Request Current Sensor Offset Learning
      • Current sensor offset learning request/
      • ON or OFF
      ON: Requested
      OFF: Not requested
      -
      Battery Self-diagnosis Request
      • Displays temporary high voltage stop request from the battery/
      • ON or OFF
      ON: Stop requested
      OFF: Stop not requested
      This flag can be used to determine whether or not voltage has been stopped temporarily.
      P Position
      • Displays shift lever in P status/
      • ON or OFF
      ON: Shift lever in P
      OFF: Shift lever in other than P
      Can be used to determine if the shift lever was shifted to other than P during quick charging.
      CHARGE CANCEL HISTORY FREEZE FRAME DATA (QUICK CHARGING)

      Techstream Display Measurement Item/Range Normal Condition Diagnostic Note
      Quick Charging Control Status
      • Displays quick charging control status/
      0: Stand-by
      1: SMR input
      2: Checking insulation
      3: DCR input
      4: Charging
      5: Stopping
      6: Stopped
      • This signal is an internal status signal of the vehicle.
      • Can determine which phase of the quick charging sequence has been reached.
      Charge Sequence Signal 1 (QC)
      • Displays quick charging start signal (DCS1) status/
      • Start or Stop
      Start: Quick charging started
      Stop: Quick charging stopped
      • Uses "Charge Sequence Signal 1 Input (QC)" for control.
      • Operation is identical to "Charge Sequence Signal 1 Input (QC)"
      Charge Sequence Signal 2 (QC)
      • Displays quick charging start signal (DCS2) status/
      • Start or Stop
      Start: Closing the quick charge relay allowed
      Stop: Closing the quick charge relay prohibited
      • Uses "Charge Sequence Signal 2 Input (QC)" for control.
      • Operation is identical to "Charge Sequence Signal 2 Input (QC)"
      Charge Sequence Signal 1 Input (QC)
      • Displays quick charging start signal (DCS1) status/
      • ON or OFF
      ON: Quick charging started
      OFF: Quick charging stopped
      • This signal is output from the quick charger
      • Turns ON when the start button of the quick charger is pressed, and turns OFF while charging is ending.
      Charge Sequence Signal 2 Input (QC)
      • Displays quick charging start signal (DCS2) status/
      • ON or OFF
      ON: Closing the quick charge relay allowed
      OFF: Closing the quick charge relay prohibited
      • This signal is output from the quick charger
      • Turns ON when the insulation check of the quick charger is completed, and turns OFF while charging is ending.
      Vehicle Charging Enabled (QC)
      • Displays quick charging permission signal status/
      • ON or OFF
      ON: Quick Charging is allowed
      OFF: Quick charging is prohibited
      • This signal is a value output from the vehicle (Reported to the quick charger via CAN communication).
      • This flag is a permission flag using the communication line (For reference, DCP is the permission line for the 12 V line)
      • DCP signal and OFF to ON timing are simultaneous
      • DCP signal and ON to OFF timing are simultaneous (CHAdeMO version 0.9) specification). Or, this flag turns OFF approximately 2 seconds earlier (CHAdeMO version 1.0)
      VDC Sensor Value (QC)
      • Indicates the status of the VDC sensor value (quick charge relay voltage between (DCRB, DCRG)/
      • ON or OFF
      ON: Voltage present
      OFF: No voltage
      • "VDC Sensor Voltage (QC)" is read by the plugin charge control ECU and used as a control flag.
      • Operation is identical to "VDC Sensor Voltage (QC)" signal.
      • Control is performed based on this flag.
      VDC Sensor Voltage (QC)
      • Indicates VDC sensor value (quick charge relay voltage value between (DCRB, DCRG)/
      • V
      1.5 V: Quick charging input voltage present
      3.3 V: No quick charging input voltage
      • The VDC sensor is built into the No. 2 battery voltage sensor inside the electric vehicle battery assembly, and is input from the electric vehicle battery assembly to the plugin charge control ECU.
      • Used for malfunction diagnosis of the quick charge relay.
      Available Output Current (QC)
      • Displays highest output current of the quick charger/
      • A
      125 A: 50 kW (Differs depending on quick charger) This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      Available Output Voltage (QC)
      • Displays highest output voltage of the quick charger/
      • V
      400 V (Differs depending on quick charger) This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      Target Battery Voltage (QC)
      • Displays quick charging target voltage/
      • V
      Constant 310 V This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      Threshold Voltage (QC)
      • Displays voltage value judgment used by quick charger to stop charging in order to preserve the vehicle battery/
      • V
      315 V
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • If the measured voltage value on the quick charger side exceeds this value, the quick charger will stop charging.
      • This value is set to the voltage value sent from the vehicle to the quick charger at the start of quick charging.
      Charger Status (QC)
      • Flag indicates whether quick charger is outputting charging current/
      • ON or OFF
      ON: Quick charging
      OFF: Stand-by
      • This signal is an output signal from the quick charger.
      • Used to determine if the quick charger is outputting charging current.
      Present Charging Current (QC)
      • Displays measured output current of quick charger/
      • A
      -
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • Displays measured output current on the quick charger side. The current flowing through the cable during a quick charge can be measured separately by a current sensor in order to check for deviation of the quick charger sensor.
      Present Output Voltage (QC)
      • Displays measured output voltage of quick charger/
      • V
      Battery output rated at approximately 270 V
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • The initial value is 0 V, and rises to approximately 500 V during the insulation check. After the insulation check it drops to approximately 0 V. When "Quick Charge Control Status" has reached 4(Charging), the output voltage of the quick charger is displayed while the quick charger is outputting current.
      • During quick charging, the battery voltage is theoretically equal to the quick charger output voltage, so comparing with this value allows the accuracy of the quick charger voltage sensor to be checked.
      Auxiliary Battery Voltage
      • Displays accessory battery voltage/
      • V
      10.0 to 15.0 V: Always -
      Battery No. 1 SOC
      • Displays capacity of No. 1 EV battery/
      • %
      0.0 to 100.0%: Always -
      Battery No. 2 SOC
      • Displays capacity of No. 2 EV battery/
      • %
      0.0 to 100.0%: Always -
      Battery No. 1 SOC at Charging Start (QC)
      • Capacity of No. 1 EV battery recorded immediately after the start of quick charging/
      • %
      0.0 to 100.0%: Always
      • SOC recorded immediately after quick charging control status became "charging".
      • Value is constant until the end of quick charging.
      Battery No. 2 SOC at Charging Start (QC)
      • Capacity of No. 2 EV battery recorded immediately after the start of quick charging/
      • %
      0.0 to 100.0%: Always
      • SOC recorded immediately after quick charging control status became "charging".
      • Value is constant until the end of quick charging.
      Battery Lowest Temperature
      • Displays lowest temperature measured by temperature sensor inside the electric vehicle battery assembly/
      • °C
      - If charging time is long, it may be because the battery temperature was too low, etc.
      Battery Current
      • Displays EV battery current/
      • A
      -230 to 170 A: Always The EV battery current that is measured on the power management control ECU side is sent to the plugin charge control ECU.
      Battery No. 1 Current
      • Displays No. 1 EV battery current/
      • A
      -230 to 170 A: Always -
      Battery No. 2 Current
      • Displays No. 2 EV battery current/
      • A
      -230 to 170 A: Always -
      Battery Current (High Accuracy)
      • Displays EV battery current/
      • A
      -23 to 17 A: Always High precision EV battery current monitoring by the power management control ECU.
      Battery Voltage
      • Displays EV battery voltage/
      • V
      Approximately 270 V EV battery voltage monitoring by the power management control ECU.
      Maximum Battery Block Voltage
      • Displays highest converted battery voltage value taking deviation into consideration/
      • V
      Approximately 270 V Used for quick charging control.
      Maximum Battery Voltage (Limit) (QC)
      • Displays voltage value judgment used when quick charger stops charging in order to preserve the vehicle battery/
      • V
      Constant 315 V
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • If the output voltage from the quick charger exceeds this value, charging output is stopped.
      Charge Sequence Signal 1 Sub Input (QC)
      • Displays Quick Charging Start-Stop 1 Signal (DCS1) status/
      • ON or OFF
      ON: Quick Charging started
      OFF: Quick Charging stopped
      Based on this flag, "Charge Sequence Signal 1 Input (QC)" is calculated on the main side.
      Communication Start Request to Quick Charger
      • Displays CAN communication start requests with the quick charger/
      • ON or OFF
      ON: Communication in progress
      • When this flag is ON, the network gateway ECU will pass only the signals with information necessary for quick charging, so a communication line with the quick charger will be activated.
      • It can be determined whether the vehicle is trying to output CAN communication signals to the quick charger.
      Quick Charge Complete Confirmation
      • Displays completion status for completion of quick charging/
      • ON or OFF
      ON: Quick charging completion request ON, commanded current has been set to zero.
      OFF: Except the above.
      -
      Quick Charge Complete Notice (from Battery)
      • Displays stop request from EV battery/
      • ON or OFF
      ON: When there is a quick charging completion request from the battery.
      OFF: Except the above.
      When charging a battery already at 80% capacity, "Re-Peak Charging" is also ON.
      Quick Charge Stop Notice (from Charger)
      • Displays stop request from quick charger/
      • ON or OFF
      ON: When there is a quick charging completion request from the quick charger.
      OFF: Except the above.
      During quick charger output, if charging is stopped by pressing the stop button on the quick charger, this becomes ON.
      Quick Charge Stop Request
      • Displays quick charging stop request/
      • ON or OFF
      ON: When there is a quick charging stop request.
      OFF: Except the above.
      This flag is turned ON when charging is stopped for any reason including user operation and malfunctions.
      Charging Stop Control (QC)
      • Displays stop status of quick charger/
      • ON or OFF
      ON: During stop control or stopped status.
      OFF: During output following operation.
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • This flag does not exist in CHAdeMO versions earlier than 0.9.
      Normal Stop Request before Charging (QC)
      • This flag indicates a charging control stop request sent from the vehicle to the quick charger before quick charging/
      • ON or OFF
      ON: Normal stop request present.
      OFF: Normal stop request not present.
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • In CHAdeMO version 0.9, quick charger always displays OFF.
      • In CHAdeMO version 1.0, quick charger displays ON during re-peak charging.
      System Activation Wait Request (QC)
      • Displays startup standby request from the electric vehicle battery assembly/
      • ON or OFF
      ON: Stand-by request present.
      OFF: Except the above.
      When the electric vehicle battery assembly detects a malfunction, request is sent to plugin charge control ECU.
      Quick Charging Stop Request (from Battery)
      • Displays charging stop request from the electric vehicle battery assembly/
      • ON or OFF
      ON: Stop request present.
      OFF: Except the above.
      -
      Charging Current Request (QC)
      • Displays current value command sent from vehicle to quick charger/
      • A
      89 A: During quick charging
      77 A: Power switch on (IG)
      62 A: Air conditioner on
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • The initial value displayed is 0 A. When "Quick Charge Control Status" has reached 4(Charging), this current value increases and charging current commands are sent from the vehicle to the quick charger. The value changes based on electrical load and battery status.
      Power Charging Limit of Battery No. 1
      • Displays WIN available for charging No. 1 EV battery/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      Power Charging Limit of Battery No. 2
      • Displays WIN available for charging No. 2 EV battery/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      Power Charging Limit of Normal Charging
      • Displays WIN for charging (WIN for EV battery side + WIN for when offset learning failed)/
      • kW
      -
      • Can be determined if charging restrictions are in place based on EV battery-side control.
      • (-) side indicates charging.
      SMR Status
      • Displays SMR connection status/
      • Uncnnct or Connect
      Uncnnct: SMR OFF
      Connect: SMR ON
      -
      System Activation Request at Quick Charging
      • Displays SMR connection request during quick charging/
      • Disconnect or Connect
      Disconnect: When SMR disconnection requested
      Connect: When SMR connection requested
      -
      DCR Power Source Switching (QC)
      • Displays quick charge relay power supply status/
      • ON or OFF
      ON: Vehicle side
      OFF: Quick charger side
      Displays OFF when operating power is supplied from the quick charger side.
      Vehicle Status (QC)
      • Displays open, closed status of quick charge relay and completion of quick charge relay melting check/
      • Disconnect or Connect
      Disconnect: Quick charge relay open or melted diagnosis completed.
      Connect: Quick charge relay closed or melting diagnosis in progress.
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • Defined from CHAdeMO version 1.0
      • In CHAdeMO version 0.9, the quick charger is always sent "Connect" from the vehicle.
      • In CHAdeMO version 1.0, the quick charger is initially "Disconnect", "Connect" is set when the quick charge relay closes, and during quick charging completion is set "Disconnect" when the melting inspection is completed.
      DCRB Control Status (QC)
      • Request sent to DCRB relay excitation cable/
      • ON or OFF
      ON: DCRB relay close requested
      OFF: DCRB relay open requested
      -
      DCRG Control Status (QC)
      • Request sent to DCRG relay excitation cable/
      • ON or OFF
      ON: DCRG relay close requested
      OFF: DCRG relay open requested
      -
      DCRB Status (QC)
      • DCRB relay status/
      • ON or OFF
      ON: DCRB relay closed
      OFF: DCRB relay open
      • Quick charge relay status at a set period of time after "DCRB Control Status (QC)" output.
      • Command is performed based on this signal.
      DCRG Status (QC)
      • DCRG relay status/
      • ON or OFF
      ON: DCRG relay closed
      OFF: DCRG relay open
      • Quick charge relay status at a set period of time after "DCRG Control Status (QC)" output.
      • Command is performed based on this signal.
      DCR Shutdown Request (QC)
      • Displays quick charge relay immediate disconnect request/
      • ON or OFF
      ON: Disconnect requested
      OFF: Except the above.
      When a malfunction is detected in the quick charger or the vehicle, this flag turns ON and an immediate disconnection of the quick charge relay is performed.
      Number of DCR Shutdowns (Charging) (QC)
      • Displays the number of times the quick charge relay has been disconnected while charging current is flowing during quick charging/
      -
      • The count is increased if 30 A or more was flowing 50 ms before either DCS1, DCS2 or DCR command value was changed from ON to OFF. During normal quick charging, the quick charge relay is not disconnected while current is flowing, so the count is not increased.
      • Incremented when a disconnect command is issued due to abnormality or malfunction while current is flowing.
      Identifier for EV Contactor Welding Detection (QC)
      • Indicates whether or not the quick charger output circuit is compatible with the vehicle connector melting diagnosis/
      0: Quick charger with slow voltage drop
      Except 0: Quick charger with fast voltage drop
      This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      DCR Diagnosis Normal Complete (QC)
      • Displays normal completion status for quick charge relay diagnosis/
      • ON or OFF
      ON: Diagnosis completed normally.
      OFF: Except the above.
      Displays ON when quick charge relay unipolar melting inspection completed normally.
      Connector Proximity Detection Voltage (QC)
      • Displays voltage value of DCC terminal to determine quick charging connector connection status/
      • V
      0 V: Quick charging connector is connected.
      5 V: Quick charging connector is not connected.
      -
      Connector Proximity Detection (QC)
      • Displays quick charging connector connection status/
      • ON or OFF
      ON: When quick charging connector is connected.
      OFF: When quick charging connector is not connected.
      • A flag version of "Connector Proximity Detection Voltage (QC)".
      • Control is performed based on this flag.
      Charging Connector Lock (QC)
      • Displays electromagnetic lock status of quick charging connector/
      • ON or OFF
      ON: Quick charging connector locked.
      OFF: Quick charging connector unlocked.
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • The quick charging connector lock is operated by command signals from the quick charger. It is possible to check whether those command signals are present or not.
      Vehicle Charge Permission Output (QC)
      • Displays quick charging permission signal (DCP) status/
      • NG or OK
      NG: Quick charger high voltage startup prohibited.
      OK: Quick charger high voltage startup allowed.
      • This signal is an output value from the vehicle.
      • This initial value is displayed as "NG". When the low voltage system check is not complete or if a malfunction is detected, "NG" is displayed. Also, when quick charging is completed, "OK" changes to "NG".
      • It can be determined whether quick charging permission signals are being sent from the vehicle to the quick charger.
      Vehicle Charge Permission Control (QC)
      • Displays quick charging permission signal (DCP) control status/
      • ON or OFF
      ON: Quick charger high voltage startup allowed.
      OFF: Quick charger high voltage startup prohibited.
      • Control is performed using this flag.
      • Based on this flag, "Vehicle Charge Permission Output (QC)" is output.
      Vehicle Charge Permission Status (QC)
      • Displays quick charging permission signal (DCP) control status/
      • ON or OFF
      ON: Quick charger high voltage startup allowed.
      OFF: Quick charger high voltage startup prohibited.
      Status at a set interval after a change in output of "Vehicle Charge Permission Output (QC)".
      Number of Quick Charges
      • Displays number of times quick charge performed/
      - Count increases by 1 each time quick charge is started.
      Maximum Charging Time (by 10 sec) (QC)
      • Displays largest value for amount of charging time permitted by vehicle to quick charger/
      • s
      10 to 2550 s
      (10, 300, 600, 900, 1200, 1800, 2400, 2550 s)
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • The "Maximum Charging Time" is the charging time remaining until charging is completed, and is calculated by the vehicle at the start of quick charging.
      • Calculated based on SOC and battery temperature at the start of quick charging. The calculated time is rounded to 5-minute or 10-minute intervals (10, 300, 600, 900, 1200, 1800, 2400 seconds) and output to the quick charger.
      • If the time remaining until the end of quick charging is more than 2540 seconds, this value is set to 2550 seconds, and the display changes to show the "Maximum Charging Time (by min) "(QC)".
      Maximum Charging Time (by min) (QC)
      • Displays largest value for amount of charging time permitted by vehicle to quick charger/
      • min
      0, 50 to 60 min (0, 50, 60 min)
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • The calculated time is rounded to 10-minute intervals (50, 60 minutes) and output to the quick charger.
      • If the time remaining until the end of quick charging is 2540 seconds or less, this value is set to 0 minutes, and the display changes to show the "Maximum Charging Time (by 10 sec) (QC)".
      Remaining Charging Time (by 10 sec) (QC)
      • Displays the amount of time remaining for the quick charger to charge/
      • s
      -
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • From the "Longest Possible Time" estimated by the vehicle at the start of quick charging, the elapsed charging time is subtracted to find this value.
      • If more than 2540 seconds are remaining until the completion of charging, the display changes to show the "Remaining Charging Time (by min) (QC)".
      Remaining Charging Time (by min) (QC)
      • Displays the amount of time remaining for the quick charger to charge/
      • min
      -
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • If 2540 seconds or less are remaining until the completion of charging, the display changes to show the "Remaining Charging Time (by 10 sec) (QC)".
      Quick Charging Elapsed Time
      • Displays time elapsed from start of quick charging/
      • sec
      - -
      Estimated Charging Time (by min) (QC)
      • Displays remaining charging time in minutes as estimated by the quick charger/
      • min
      0 (Constant) -
      EV Activation Status
      • Displays EV system start status/
      • ON or OFF
      ON: Startup complete
      OFF: Startup not complete
      After ST ON and normal charging or quick charging start operations, when SMR connection is fully completed this changes to ON.
      EV Deactivation Status
      • Displays EV system stop status/
      • ON or OFF
      ON: Stopping complete
      OFF: Stopping not complete
      After power switch turned off and normal charging or quick charging is completed, when SMR disconnection is fully completed this changes to ON.
      EV Control Status
      • Displays EV control mode status/
      1: READY ON
      2: Normal charging
      3: Quick charging
      -
      ECU Power Connect Request at Quick Charging
      • Displays system low voltage power supply connection request status during quick charging/
      • Disconnect or Connect
      Disconnect: When low voltage power supply disconnection requested.
      Connect: When low voltage power supply connection requested.
      -
      Battery Self-diagnosis Request
      • Displays temporary high voltage stop request from the battery/
      • ON or OFF
      ON: Stop requested
      OFF: Stop not requested
      This flag can be used to determine whether or not voltage has been stopped temporarily.
      P Position
      • Displays shift lever in P status/
      • ON or OFF
      ON: Shift lever in P
      OFF: Shift lever in other than P
      Can be used to determine if the shift lever was shifted to other than P during quick charging.
      Non-P Position
      • Displays shift lever position Display: P/Other than P/
      • P or Not P
      P: Shift lever in P
      Not P: Shift lever in other than P
      Can be used to determine if the shift lever was shifted to other than P during quick charging.
      A/C Power Consumption (During Charging)
      • Displays air conditioner power consumption during quick charging/
      • W
      - Can be used to determine if charging current dropped due to increased air conditioner current draw.
      SOC Remaining Amount Segment
      • Indicates number of segments shown on meter/
      • Level
      - -
      Charged Rate Reference Constant (QC)
      • Fixed value used for charge rate display/
      • %
      100% (Constant) -
      Charged Rate (QC)
      • Displays the charge rate of the vehicle battery as specified by the vehicle maker/
      • %
      -
      • This signal is an output value from the vehicle (Reported to the quick charger via CAN communication).
      • Output is 80% at the completion of quick charging.
      • The quick charger measurement uses this value, and internally calculates using 100% fixed as the denominator and this value as the numerator, and displays the vehicle battery capacity.
      First Data Reception from Quick Charger
      • Displays status of initial receipt of CAN data from the quick charger/
      • ON or OFF
      ON: Initial data received
      OFF: Starting value
      • The starting value is OFF, and changes to ON the first time data is received.
      • When quick charging does not start, refer to this flag to determine if CAN communication was received even once.
      Battery Ready at Quick Charge
      • Displays whether quick charging start standby release received from battery/
      • ON or OFF
      ON: Preparation completed
      OFF: Starting value
      • The starting value is OFF, and changes to ON the first time data is received.
      • When quick charging does not start, refer to this flag to determine if battery preparation was completed.
      CHAdeMo Control Protocol Number (QC)
      • Displays control specification of quick charger/
      0: Charger from before CHAdeMO specification issued.
      1: CHAdeMO version 0.9 charger
      2: CHAdeMO version 1.0 charger
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • The CHAdeMO version of the quick charger can be checked.
      Quick Charge Fail Safe Status
      • Displays quick charge fail-safe status/
      0: Normal
      -86: Abnormal
      • This status changes if an abnormality is detected in the vehicle or quick charger during quick charging.
      • Can be used to determine if an abnormality was detected when charging has stopped.
      Next Quick Charge Prohibition
      • Displays quick charge prohibited next time status/
      • ON or OFF
      ON: Prohibited
      OFF: Except the above
      If an abnormality is detected in the quick charge relay or the VDC sensor system, the quick charge prohibited next time status will be set ON.
      Charger Malfunction (QC)
      • For those abnormalities that the quick charger can detect, displays whether any abnormalities have occurred inside the quick charger/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • Can be used to check if there is any abnormality in the quick charger when there has been an abnormal stop.
      Charging System Fault (Vehicle) (QC)
      • For those abnormalities that the vehicle can detect, displays whether any abnormalities have occurred inside the vehicle or the quick charger/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • This is set to ON if the vehicle detects an abnormality before the quick charger does.
      Charging System Malfunction (Charger) (QC)
      • Displays whether there is any problem in combination with the vehicle, or if a problem was detected in the vehicle/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • Output when an abnormality has been detected in the either vehicle or quick charger but it cannot be determined which one.
      • Can be used to check if the quick charger has detected a system abnormality when there has been an abnormal stop.
      Battery Current Deviation Error (QC)
      • Determines whether there is a discrepancy between the current value commanded by the vehicle output value of the quick charger and displays the result/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • When there has been a quick charging stop command but quick charging does not stop, or when the charging current exceeds the commanded value.
      Abnormal Voltage after Quick Charge
      • Indicates that a malfunction has occurred that prevents the quick charging inlet voltage from dropping, due to the quick charge relay being abnormally stuck closed or an abnormality in the quick charger, etc./
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • When the VDC value does not decrease at the end of quick charging, check the malfunction.
      • If the vehicle cannot be started after quick charging, it is possible to check whether this malfunction has occurred.
      Quick Charger Current Stop Failure
      • Displays quick charger poor stop condition/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      Turns ON when there has been a quick charging stop command but the current does not stop.
      VDC Sensor Malfunction before DCR Connect (QC)
      • Displays whether there has been an abnormality in the VDC sensor (quick charging input voltage sensor) (During preparation for charging)/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      Turns ON when the VDC sensor value is high before the quick charge relay turns ON at the start of quick charging.
      VDC Sensor Malfunction after DCR Connect (QC)
      • Displays whether there has been an abnormality in the VDC sensor (quick charging input voltage sensor) (When switching to quick charging)/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      Turns ON when the VDC sensor value is low immediately after the quick charge relay turns ON at the start of quick charging.
      Error Data Reception from Quick Charger
      • Indicates abnormality in CAN data received from quick charger/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      Abnormality or stoppage in data received from quick charger continues for 0.3 seconds or more continuously.
      Confirmed Error Data Reception from Quick Charger
      • Indicates continuous abnormality in CAN data received from quick charger/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      Abnormality or stoppage in data received from quick charger continues for 1 second or more continuously.
      Quick Charge Stop Process Overtime
      • Indicates quick charger is taking too much time to stop charging operation/
      • ON or OFF
      ON: Stays the same
      OFF: Except the above
      -
      Battery Incompatibility (QC)
      • Indicates that the output voltage of the quick charger is not suitable for charging the vehicle battery/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • This signal is an output value from the quick charger (Reported to the vehicle via CAN communication).
      • Turns ON when it is determined that the quick charger is not compatible with the electric vehicle battery assembly, and quick charging stops.
      High Battery Temperature (QC)
      • Flag set when the vehicle battery temperature exceeds the upper limit/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • Display is fixed to "OFF".
      • In the case of malfunction, "Charging System Fault (Vehicle) (QC)" is output.
      Battery Undervoltage (QC)
      • Flag set when battery voltage is below the minimum voltage specified by the vehicle (due to over-discharging, etc.)/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • Display is fixed to "OFF".
      • In the case of malfunction, "Charging System Fault (Vehicle) (QC)" is output.
      Battery Overvoltage (QC)
      • Flag set when battery voltage is above the maximum voltage specified by the vehicle (due to overcharging, etc.)/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • Display is fixed to "OFF".
      • In the case of malfunction, "Charging System Fault (Vehicle) (QC)" is output.
      Battery Voltage Deviation Error (QC)
      • Indicates the result of deviation check between the voltage value measured by the vehicle and the present output voltage measured by the quick charger/
      • ON or OFF
      ON: Abnormal
      OFF: Except the above
      • Display is fixed to "OFF".
      • Output voltage value from quick charger is not used.