MOTOR GENERATOR CONTROL SYSTEM, Diagnostic DTC:P0E5717

DTC Code DTC Name
P0E5717 DC/DC Converter Voltage Sensor "A"(VL) Circuit Voltage Above Threshold

DTC SUMMARY


  1. MALFUNCTION DESCRIPTION

    If an overvoltage malfunction occurs in the motor inverter or generator inverter, the motor generator control ECU (MG ECU) detects the malfunction and stores this DTC. The cause of this malfunction may be one of the following:

    Area Main Malfunction Description
    Hybrid vehicle transaxle assembly

    • Open or short circuit in the motor or generator coils

    • Motor (MG2) or generator (MG1) internal malfunction (iron particles or damage from foreign objects)
    Resolver Open or short circuit in the motor resolver or generator resolver circuit
    HV battery high-voltage line circuit

    • System main relay malfunction

    • Open circuit or improper connection of service plug grip or floor wire from HV battery to inverter

    • HV battery malfunction
    Inverter

    • Inverter internal circuit malfunction

    • Malfunction in ECU that controls the inverter

    • Malfunction in the sensors for inverter control (current sensor, voltage sensors (VH, VL), etc.)

DESCRIPTION

For a description of the boost converter.

Click here

If a malfunction occurs in the boost converter, the motor generator control ECU (MG ECU) detects it and transmits this information to the hybrid vehicle control ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0E5717 DC/DC Converter Voltage Sensor "A"(VL) Circuit Voltage Above Threshold

Boost converter overvoltage signal detected (overvoltage due to system malfunction):

Overvoltage is detected before boosting.

A malfunction is detected in any of the boost converter components (inverter, hybrid vehicle transaxle assembly, motor generator control ECU, etc.).

(1 trip detection logic)

  • Inverter with converter assembly

  • HV battery junction block assembly

  • Service plug grip

  • Hybrid vehicle transaxle assembly

  • Hybrid vehicle control ECU

  • PCU FR fuse

  • Motor cable

  • Engine room wire No. 2

  • Wire harness or connector

 Comes on

Master Warning Light:

Comes on

CONFIRMATION DRIVING PATTERN

Tech Tips

After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

Click here


  1. Connect the GTS to the DLC3.

  2. Turn the power switch on (IG) and turn the GTS on.

  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

  4. Turn the power switch off and wait for 2 minutes or more.

  5. Turn the power switch on (IG) and turn the GTS on.

  6. With power switch on (IG) and wait for 5 seconds or more.

  7. Turn the power switch on (READY) and wait for 5 seconds or more.

  8. Press the HV/EV mode switch to enter HV drive mode.

  9. Depress the accelerator pedal of the vehicle with the engine stopped and park (P) selected to start the engine.

    Note

    As the state of charge of the HV battery may be low after driving in fail-safe mode, it will automatically be charged for 5 to 10 minutes with power switch on (READY) after repairs have been performed.

  10. Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.

  11. Check the DTC judgment result.

    Tech Tips


    • If the judgment result shows NORMAL, the system is normal.

    • If the judgment result shows ABNORMAL, the system has a malfunction.

    • If the judgment result shows INCOMPLETE or N/A, perform driving pattern again.

WIRING DIAGRAM

Refer to the wiring diagram for the Generator Resolver Circuit.

Click here

Refer to the wiring diagram for the Motor Resolver Circuit.

Click here

Refer to the wiring diagram for the Generator High-voltage Circuit.

Click here

Refer to the wiring diagram for the Motor High-voltage Circuit.

Click here

Refer to the wiring diagram for the HV Battery High-voltage Line Circuit.

Click here

Refer to the wiring diagram for the Inverter Low-voltage Circuit.

Click here

CAUTION / NOTICE / HINT

CAUTION:


  • B006HUP

  • Before the following operations are conducted, take precautions to prevent electric shock by turning the power switch off, wearing insulated gloves, and removing the service plug grip from HV battery.


    • Inspecting the high-voltage system

    • Disconnecting the low voltage connector of the inverter with converter assembly

    • Disconnecting the low voltage connector of the HV battery

    • Disconnecting the low voltage connector of the electric vehicle charger assembly

    • Disconnecting the low voltage connector of the solar energy control unit

  • B006IQP

    To prevent electric shock, make sure to remove the service plug grip to cut off the high voltage circuit before servicing the vehicle.

  • B006HQC

    After removing the service plug grip from the HV battery, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.

  • B006IVPC05
    *a Without waiting for 10 minutes

    After removing the service plug grip, wait for at least 10 minutes before touching any of the high-voltage connectors or terminals. After waiting for 10 minutes, check the voltage at the terminals in the inspection point in the inverter with converter assembly. The voltage should be 0 V before beginning work.

    Click here

    Tech Tips

    Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly and the electric vehicle charger assembly.

Note

After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

Click here

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control, Motor Generator and HV Battery / Trouble Codes.

    4. Check for DTCs.


      Powertrain > Hybrid Control > Trouble Codes
      Powertrain > Motor Generator > Trouble Codes
      Powertrain > HV Battery > Trouble Codes
      Result
      Result Proceed to
      P0E5717 only is output, or DTCs except the ones in the table below are also output. A
      DTCs of hybrid control system in the tables below are output. B
      DTCs of motor generator control system in the tables below are output. C
      DTCs of hybrid battery control system in the tables below are output. D
      Table 1
      Malfunction Content System Relevant DTC
      Insulation Malfunction Hybrid control system P1C7C49 Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
      P1C7D49 Hybrid/EV Battery Voltage System Isolation (Hybrid/EV Battery Area) Internal Electronic Failure
      P1C7E49 Hybrid/EV Battery Voltage System Isolation (Transaxle Area) Internal Electronic Failure
      P1C7F49 Hybrid/EV Battery Voltage System Isolation (Direct Current Area) Internal Electronic Failure
      System Main Relay or High Voltage Circuit Malfunction Hybrid control system P0AD911 Hybrid/EV Battery Positive Contactor Circuit Short to Ground
      P0AD915 Hybrid/EV Battery Positive Contactor Circuit Short to Battery or Open
      P0ADD11 Hybrid/EV Battery Negative Contactor Circuit Short to Ground
      P0ADD15 Hybrid/EV Battery Negative Contactor Circuit Short to Battery or Open
      P1C8449 High Voltage Power Resource Circuit Short during Ready ON
      HV Battery Malfunction Hybrid battery control system P056014 System Voltage (BATT) Circuit Short to Ground or Open
      P060629 Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Signal Invalid
      P060687 Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message
      P060A47 Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure
      P060A87 Hybrid/EV Battery Energy Control Module Processor from Monitoring Processor Missing Message
      P060B16 Hybrid/EV Battery Energy Control Module A/D Processing Circuit Voltage Below Threshold
      P060B49 Hybrid/EV Battery Energy Control Module A/D Processing Internal Electronic Failure
      P0ABF11 Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground
      P0ABF15 Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open
      P0ABF28 Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure
      P0ABF2A Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range
      P0B0E11 Hybrid/EV Battery Current Sensor "B" Circuit Short to Ground
      P0B0E15 Hybrid/EV Battery Current Sensor "B" Circuit Short to Auxiliary Battery or Open
      P0B1362 Hybrid/EV Battery Current Sensor "A"/"B" Signal Compare Failure
      P0E2D00 Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance
      P1A001C Hybrid Battery Stack 2 Cell Voltage Detection Voltage Out of Range
      P1A051C Hybrid Battery Stack 3 Cell Voltage Detection Voltage Out of Range
      P1A0A1C Hybrid Battery Stack 4 Cell Voltage Detection Voltage Out of Range
      P1A101C Hybrid Battery Stack 5 Cell Voltage Detection Voltage Out of Range
      P1A6017 Hybrid/EV Battery Stack 2 Cell Circuit Voltage Above Threshold
      P1A6116 Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold
      P1A6317 Hybrid/EV Battery Stack 3 Cell Circuit Voltage Above Threshold
      P1A6416 Hybrid/EV Battery Stack 3 Cell Circuit Voltage Below Threshold
      P1A6617 Hybrid/EV Battery Stack 4 Cell Circuit Voltage Above Threshold
      P1A6716 Hybrid/EV Battery Stack 4 Cell Circuit Voltage Below Threshold
      P1A6917 Hybrid/EV Battery Stack 5 Cell Circuit Voltage Above Threshold
      P1A6A16 Hybrid/EV Battery Stack 5 Cell Circuit Voltage Below Threshold
      P1A8100 Hybrid/EV Battery Stack 1 Delta SOC High (Extreme)
      P1A8600 Hybrid/EV Battery Stack 2 Delta SOC High (Extreme)
      P1A8B00 Hybrid/EV Battery Stack 3 Delta SOC High (Extreme)
      P1A9100 Hybrid/EV Battery Stack 4 Delta SOC High (Extreme)
      P1A9600 Hybrid/EV Battery Stack 5 Delta SOC High (Extreme)
      P1AC413 Hybrid/EV Battery Stack 1 Current Interrupt Device Circuit Open
      P1AC49E Hybrid/EV Battery Stack 1 Current Interrupt Device Stuck On
      P1AC513 Hybrid/EV Battery Stack 2 Current Interrupt Device Circuit Open
      P1AC59E Hybrid/EV Battery Stack 2 Current Interrupt Device Stuck On
      P1AC613 Hybrid/EV Battery Stack 3 Current Interrupt Device Circuit Open
      P1AC69E Hybrid/EV Battery Stack 3 Current Interrupt Device Stuck On
      P1AC713 Hybrid/EV Battery Stack 4 Current Interrupt Device Circuit Open
      P1AC79E Hybrid/EV Battery Stack 4 Current Interrupt Device Stuck On
      P1AC813 Hybrid/EV Battery Stack 5 Current Interrupt Device Circuit Open
      P1AC89E Hybrid/EV Battery Stack 5 Current Interrupt Device Stuck On
      P1AFD00 Flying Capacitor Circuit Voltage Out of Range
      P1AFD1C Flying Capacitor/Internal Control Module Hybrid/EV Battery Monitor Voltage Out of Range
      P1CBB12 Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Auxiliary Battery
      P1CBB14 Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Ground or Open
      P1CC81E Hybrid/EV Battery Stack 1 Voltage Difference Out of Range
      P1CC91E Hybrid/EV Battery Stack 2 Voltage Difference Out of Range
      P1CCA1E Hybrid/EV Battery Stack 3 Voltage Difference Out of Range
      P1CCB1E Hybrid/EV Battery Stack 4 Voltage Difference Out of Range
      P1CE51E Hybrid/EV Battery Stack 5 Voltage Difference Out of Range
      P301A1C Hybrid Battery Stack 1 Cell Voltage Detection Voltage Out of Range
      P31AA17 Hybrid/EV Battery Stack 1 Cell Circuit Voltage Above Threshold
      P31AB16 Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold
      P31B300 Hybrid/EV Battery Voltage High
      P33DA1E Hybrid/EV Battery Stack 1 Circuit Resistance Out of Range
      P33DB1E Hybrid/EV Battery Stack 2 Circuit Resistance Out of Range
      P33DC1E Hybrid/EV Battery Stack 3 Circuit Resistance Out of Range
      P33DD1E Hybrid/EV Battery Stack 4 Circuit Resistance Out of Range
      P33DE1E Hybrid/EV Battery Stack 5 Circuit Resistance Out of Range
      P33E01B Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold
      P33E11B Hybrid/EV Battery Stack 2 Circuit Resistance Above Threshold
      P33E21B Hybrid/EV Battery Stack 3 Circuit Resistance Above Threshold
      P33E31B Hybrid/EV Battery Stack 4 Circuit Resistance Above Threshold
      P33E41B Hybrid/EV Battery Stack 5 Circuit Resistance Above Threshold
      P33EC16 (Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold
      P33ED16 (Extreme) Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold
      P33EE16 (Extreme) Hybrid/EV Battery Stack 3 Cell Circuit Voltage Below Threshold
      P33EF16 (Extreme) Hybrid/EV Battery Stack 4 Cell Circuit Voltage Below Threshold
      P33F016 (Extreme) Hybrid/EV Battery Stack 5 Cell Circuit Voltage Below Threshold
      U029387 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message
      U042481 HVAC Control Module to Hybrid Powertrain Control Module Invalid Serial Data Received
      U115087 Lost Communication with Hybrid Powertrain Control Module (Hybrid/EV Battery Local Bus) Missing Message
      Hybrid control system P0A1F94 Hybrid/EV Battery Energy Control Module Unexpected Operation
      P0ABF00 Hybrid/EV Battery Current Sensor "A" Circuit Range/Performance
      P0B231C Hybrid/EV Battery "A" Voltage Sensor Circuit Voltage Out of Range
      U011187 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message
      U117587 Lost Communication with Hybrid/EV Battery Energy Control Module "A" (Powertrain Bus) Missing Message
      Table 2
      Malfunction Content System Relevant DTC
      Microcomputer malfunction Motor generator control system P0A1A47 Generator Control Module Watchdog / Safety μC Failure
      P0A1A49 Generator Control Module Internal Electronic Failure
      P0A1B1F Generator Control Module Circuit Intermittent
      P1C2A1C Generator A/D Converter Circuit Circuit Voltage Out of Range
      P1C2A49 Generator A/D Converter Circuit Internal Electronic Failure
      P1C2B1C Drive Motor "A" Control Module A/D Converter Circuit Voltage Out of Range
      P1C2B49 Drive Motor "A" Control Module A/D Converter Circuit Internal Electronic Failure
      P313383 Communication Error from Generator to Drive Motor "A" Value of Signal Protection Calculation Incorrect
      P313386 Communication Error from Generator to Drive Motor "A" Signal Invalid
      P313387 Communication Error from Generator to Drive Motor "A" Missing Message
      P313483 Communication Error from Drive Motor "A" to Generator Value of Signal Protection Calculation Incorrect
      P313486 Communication Error from Drive Motor "A" to Generator Signal Invalid
      P313487 Communication Error from Drive Motor "A" to Generator Missing Message
      Hybrid control system P0A1B49 Drive Motor "A" Control Module Internal Electronic Failure
      Power source circuit malfunction Motor generator control system P06B01C Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range
      P06D61C Generator Control Module Offset Power Circuit Voltage Out of Range
      Communication malfunction Motor generator control system P312487 Lost Communication between Drive Motor "A" and HV ECU Missing Message
      Hybrid control system P312387 Lost Communication with Drive Motor Control Module "A" from Hybrid/EV Control Module Missing Message
      Sensor and actuator circuit malfunction Motor generator control system P0A3F16 Drive Motor "A" Position Sensor Circuit Voltage Below Threshold
      P0A3F21 Drive Motor "A" Position Sensor Signal Amplitude < Minimum
      P0A3F22 Drive Motor "A" Position Sensor Signal Amplitude > Maximum
      P0A4B16 Generator Position Sensor Circuit Voltage Below Threshold
      P0A4B21 Generator Position Sensor Signal Amplitude < Minimum
      P0A4B22 Generator Position Sensor Signal Amplitude > Maximum
      P0A6012 Drive Motor "A" Phase V Current (High Resolution) Circuit Short to Battery
      P0A6014 Drive Motor "A" Phase V Current (High Resolution) Circuit Short to Ground or Open
      P0A601C Drive Motor "A" Phase V Current (High Resolution) Circuit Voltage Out of Range
      P0A6312 Drive Motor "A" Phase W Current (High Resolution) Circuit Short to Battery
      P0A6314 Drive Motor "A" Phase W Current (High Resolution) Circuit Short to Ground or Open
      P0A631C Drive Motor "A" Phase W Current (High Resolution) Circuit Voltage Out of Range
      P0BE512 Drive Motor "A" Phase U Current Sensor Circuit Short to Battery
      P0BE514 Drive Motor "A" Phase U Current Sensor Circuit Short to Ground or Open
      P0BE528 Drive Motor "A" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0BE912 Drive Motor "A" Phase V Current Sensor Circuit Short to Battery
      P0BE914 Drive Motor "A" Phase V Current Sensor Circuit Short to Ground or Open
      P0BE928 Drive Motor "A" Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0BED12 Drive Motor "A" Phase W Current Sensor Circuit Short to Battery
      P0BED14 Drive Motor "A" Phase W Current Sensor Circuit Short to Ground or Open
      P0BED28 Drive Motor "A" Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0BFD62 Drive Motor "A" Phase U-V-W Current Sensor Signal Compare Failure
      P0C5013 Drive Motor "A" Position Sensor Circuit "A" Circuit Open
      P0C5016 Drive Motor "A" Position Sensor Circuit "A" Circuit Voltage Below Threshold
      P0C5017 Drive Motor "A" Position Sensor Circuit "A" Circuit Voltage Above Threshold
      P0C5A13 Drive Motor "A" Position Sensor Circuit "B" Circuit Open
      P0C5A16 Drive Motor "A" Position Sensor Circuit "B" Circuit Voltage Below Threshold
      P0C5A17 Drive Motor "A" Position Sensor Circuit "B" Circuit Voltage Above Threshold
      P0C6413 Generator Position Sensor Circuit "A" Circuit Open
      P0C6416 Generator Position Sensor Circuit "A" Circuit Voltage Below Threshold
      P0C6417 Generator Position Sensor Circuit "A" Circuit Voltage Above Threshold
      P0C6913 Generator Position Sensor Circuit "B" Circuit Open
      P0C6916 Generator Position Sensor Circuit "B" Circuit Voltage Below Threshold
      P0C6917 Generator Position Sensor Circuit "B" Circuit Voltage Above Threshold
      P0D2D16 Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Below Threshold
      P0D2D17 Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Above Threshold
      P0DFA62 Generator Phase U-V-W Current Sensor Signal Compare Failure
      P0E0012 Generator Phase U Current Sensor Circuit Short to Battery
      P0E0014 Generator Phase U Current Sensor Circuit Short to Ground or Open
      P0E0028 Generator Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0E0412 Generator Phase V Current Sensor Circuit Short to Battery
      P0E0414 Generator Phase V Current Sensor Circuit Short to Ground or Open
      P0E0428 Generator Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0E0812 Generator Phase W Current Sensor Circuit Short to Battery
      P0E0814 Generator Phase W Current Sensor Circuit Short to Ground or Open
      P0E0828 Generator Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P0E3116 DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Below Threshold
      P0E3117 DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Above Threshold
      P0E5111 DC/DC Converter Current Sensor Circuit Short to Ground
      P0E5115 DC/DC Converter Current Sensor Circuit Short to Battery or Open
      P0E5128 DC/DC Converter Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      P1CFF62 Hybrid/EV Battery Current/DC/DC Converter Current Signal Compare Failure
      P1CAC49 Generator Position Sensor Internal Electronic Failure
      P1CAD49 Drive Motor "A" Position Sensor Internal Electronic Failure
      P1CAF38 Generator Position Sensor REF Signal Cycle Malfunction Signal Frequency Incorrect
      P1CB038 Drive Motor "A" Position Sensor REF Signal Frequency Incorrect
      Hybrid control system P0C7600 Hybrid/EV Battery System Discharge Time Too Long
      P0D2D1C Drive Motor "A" Inverter after Boosting Voltage Sensor Circuit Voltage Out of Range
      P0E311C Drive Motor "A" Inverter before Boosting Voltage Sensor Circuit Voltage Out of Range
      System malfunction Motor generator control system P0A9000 Drive Motor "A" Performance
      P0A9200 Hybrid Generator Performance
      P0BFF1D Drive Motor "A" Circuit Current Out of Range
      P0C1900 Drive Motor "A" Execution Torque Performance
      P0CA300 DC/DC Converter Step Up Voltage Performance
      P0E7100 Generator Execution Torque Performance
      P1CA51D Hybrid Generator Circuit Current Out of Range
      P314F1F DC/DC Converter Voltage Sensor "A" (VL) Circuit Intermittent
      P31531D DC/DC Converter Current Sensor Circuit Current Out of Range
      Hybrid control system P0A9300 Inverter "A" Cooling System
      P0AA649 Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure
      P0C7396 Motor Electronics Coolant Pump "A" Component Internal Failure
      P314A31 Motor Electronics Coolant Pump "A" No Signal
      Table 3
      Relevant DTC
      P0A3F1F Drive Motor "A" Position Sensor Circuit Intermittent
      P0A4B1F Generator Position Sensor Circuit Intermittent
      P0A601F Drive Motor "A" Phase V Current (High Resolution) Circuit Intermittent
      P0A631F Drive Motor "A" Phase W Current (High Resolution) Circuit Intermittent
      P0C501F Drive Motor "A" Position Sensor Circuit "A" Circuit Intermittent
      P0C5A1F Drive Motor "A" Position Sensor Circuit "B" Circuit Intermittent
      P0C641F Generator Position Sensor Circuit "A" Circuit Intermittent
      P0C691F Generator Position Sensor Circuit "B" Circuit Intermittent
      P0D2D1F Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Intermittent
      P0E311F DC/DC Converter Voltage Sensor "A" (VL) Circuit Intermittent
      P1C601F Generator Control Module Position Sensor REF Power Source Circuit Intermittent
      P1C621F Generator Control Module Offset Power Circuit Intermittent
      P1C641F Generator Control Module Circuit Intermittent
      P1C651F Generator Control Module Circuit Intermittent
      P1C671F Drive Motor "A" Phase U-V-W Current Sensor Circuit Intermittent
      P1C691F Generator Phase U-V-W Current Sensor Circuit Intermittent
      P31241F Lost Communication between Drive Motor "A" and HV ECU Circuit Intermittent

      Tech Tips


      • P0E5717 may be output as a result of the malfunction indicated by the DTCs above.


        1. The chart above is listed in inspection order of priority.

        2. Check DTCs that are output at the same time by following the listed order. (The main cause of the malfunction can be determined without performing unnecessary inspections.)

    5. Turn the power switch off.


    B

    GO TO DTC CHART (HYBRID CONTROL SYSTEM) Click here

    C

    GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM) Click here

    D

    GO TO DTC CHART (HYBRID BATTERY SYSTEM) Click here

    A

  2. CHECK FREEZE FRAME DATA AND DIAGNOSIS RELATED INFORMATION


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Motor Generator / Utility / Diagnosis Related Information.


      Powertrain > Motor Generator > Utility
      Tester Display
      Diagnosis Related Information

    4. Enter the following menus: Powertrain / Motor Generator / Trouble Codes.


      Powertrain > Motor Generator > Trouble Codes

    5. Read the freeze frame data of DTC P0E5717.

      Result
      Result Proceed to
      DTC P31241F or P312487 is listed in Diagnosis Related Information. A
      DTC P31241F and P312487 are not listed in Diagnosis Related Information and the value of freeze frame data item Emergency Shutdown Signal is ON. B
      Other than above C

    6. Turn the power switch off.


    A

    GO TO DTC CHART (P312487) Click here

    B

    GO TO DTC CHART (P321E9F) Click here

    C

  3. CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR)

    Result
    Result Proceed to
    OK A
    NG (The connector is not connected securely.) B
    NG (The terminals are not making secure contact or are deformed, or water or foreign matter exists in the connector.) C

    CAUTION:

    Be sure to wear insulated gloves.


    1. Check that the service plug grip is not installed.

      Note

      After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the repair manual because this may cause a malfunction.

    2. B006IZQ

      Check the connection condition of the low voltage connectors of the inverter with converter assembly and the contact pressure of each terminal. Check the terminals for deformation, and the connector for water and foreign matter.

      Click here

      Note

      Before disconnecting the connector, confirm that it is properly connected by checking that the claws of the lock levers are engaged and that the connector cannot be pulled off.

      OK
      - The connector is connected securely.
      - The terminals are not deformed and are connected securely.
      - No water or foreign matter in the connector.
      Result
      Result Proceed to
      OK A
      NG (The connector is not connected securely.) B
      NG (The terminals are not making secure contact or are deformed, or water or foreign matter exists in the connector.) C

      Tech Tips

      When connecting the connector, connect it with the lock levers raised. Rotate each lock lever downward and make sure that the connector is securely connected. When a lock lever is fully lowered, a click will be heard as its claw engages. After the click is heard, pull up on the connector to confirm that it is securely connected.


    B

    CONNECT SECURELY

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

  4. CHECK GENERATOR RESOLVER CIRCUIT

    Click here

    Result
    Proceed to
    NEXT

    NEXT

  5. CHECK MOTOR RESOLVER CIRCUIT

    Click here

    Result
    Proceed to
    NEXT

    NEXT

  6. CHECK GENERATOR HIGH-VOLTAGE CIRCUIT

    Click here

    Result
    Proceed to
    NEXT

    NEXT

  7. CHECK MOTOR HIGH-VOLTAGE CIRCUIT

    Click here

    Result
    Proceed to
    NEXT

    NEXT

  8. CHECK HV BATTERY HIGH-VOLTAGE LINE CIRCUIT

    Click here

    Result
    Proceed to
    NEXT

    NEXT

  9. CHECK INVERTER LOW-VOLTAGE CIRCUIT

    Click here

    Tech Tips

    If the "Inverter Low-voltage Circuit" inspection results are normal, perform the next step.

    Result
    Proceed to
    NEXT

    NEXT

    REPLACE INVERTER WITH CONVERTER ASSEMBLY Click here