АККУМУЛЯТОРНАЯ БАТАРЕЯ ГИБРИДНОЙ СИСТЕМЫ, Diagnostic DTC:P0B3D-123, P0B42-123, P0B47-123, P0B4C-123, P0B51-123, P0B56-123, P0B5B-123, P0B60-123, P0B65-123, P0B6A-123, P0B6F-123, P0B74-123, P0B79-123, P0B7E-123, P0B83-123, P0B88-123, P0B8D-123, P308A-123

DTC Code DTC Name
P0B3D-123 Hybrid Battery Voltage Sensor "A" Circuit Low
P0B42-123 Hybrid Battery Voltage Sensor "B" Circuit Low
P0B47-123 Hybrid Battery Voltage Sensor "C" Circuit Low
P0B4C-123 Hybrid Battery Voltage Sensor "D" Circuit Low
P0B51-123 Hybrid Battery Voltage Sensor "E" Circuit Low
P0B56-123 Hybrid Battery Voltage Sensor "F" Circuit Low
P0B5B-123 Hybrid Battery Voltage Sensor "G" Circuit Low
P0B60-123 Hybrid Battery Voltage Sensor "H" Circuit Low
P0B65-123 Hybrid Battery Voltage Sensor "I" Circuit Low
P0B6A-123 Hybrid Battery Voltage Sensor "J" Circuit Low
P0B6F-123 Hybrid Battery Voltage Sensor "K" Circuit Low
P0B74-123 Hybrid Battery Voltage Sensor "L" Circuit Low
P0B79-123 Hybrid Battery Voltage Sensor "M" Circuit Low
P0B7E-123 Hybrid Battery Voltage Sensor "N" Circuit Low
P0B83-123 Hybrid Battery Voltage Sensor "O" Circuit Low
P0B88-123 Hybrid Battery Voltage Sensor "P" Circuit Low
P0B8D-123 Hybrid Battery Voltage Sensor "Q" Circuit Low
P308A-123 Hybrid Battery Voltage Sensor All Circuits Low

DESCRIPTION


DTC No. DTC Detection Condition Trouble Area
P0B3D-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B42-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B47-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B4C-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B51-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B56-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B5B-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B60-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B65-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B6A-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B6F-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B74-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B79-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B7E-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B83-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B88-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P0B8D-123 The battery block voltage detection line has a malfunction and any of the battery block voltages become lower than the specified value (open). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

P308A-123 The battery block voltage detection line is open (all blocks) or all battery block voltages become lower than the specified value (possibility of open or loosely connected connector). (1 trip detection logic)
  • Battery voltage sensor

  • HV battery

Tech Tips

Values smaller than 2.0 V may not be shown in the Data List because a fail-safe value is substituted.

Related Data List
DTC No. Data List

  • P0B3D-123

  • P0B42-123

  • P0B47-123

  • P0B4C-123

  • P0B51-123

  • P0B56-123

  • P0B5B-123

  • P0B60-123

  • P0B65-123

  • P0B6A-123

  • P0B6F-123

  • P0B74-123

  • P0B79-123

  • P0B7E-123

  • P0B83-123

  • P0B88-123

  • P0B8D-123

Battery Block Vol -V01 to V16
P308A-123
  • Power Resource VB

  • Battery Block Vol -V01 to V16

INSPECTION PROCEDURE

CAUTION:


  • Before inspecting the high-voltage system, take safety precautions to prevent electrical shocks, such as wearing insulated gloves and removing the service plug grip. After removing the service plug grip, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.

  • 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

    At least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly.

  • When disposing of an HV battery, make sure to return it through an authorized collection agent who is capable of handling it safely. If the HV battery is returned via the manufacturer specified route, it will be returned properly and in a safe manner by an authorized collection agent.

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.

Tech Tips

After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.


  1. Turn the power switch on (IG) and wait for 10 seconds or more.

PROCEDURE


  1. CHECK DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Read output DTCs.

      Result
      Result Proceed to
      P0AFC-123 or P0A95-123 is not output. A
      P0AFC-123 or P0A95-123 is also output. B
    5. Turn the power switch off.


    B
    A
  2. CHECK CONNECTOR CONNECTION CONDITION

    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. Remove the No. 4 hybrid vehicle battery shield sub-assembly Click here.

    3. A01FR08E03

      Check the connections of the z23 connector of the battery voltage sensor Click here.

      OK
      The connectors are connected securely and there are no contact problems.
    4. Install the No. 4 hybrid vehicle battery shield sub-assembly.


    NG
    OK
  3. REPLACE BATTERY VOLTAGE SENSOR


    1. Replace the battery voltage sensor Click here.


    NEXT
  4. CLEAR DTC (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Clear the DTCs and freeze frame data.

      Note

      When DTCs are cleared, freeze frame data and INF codes are also cleared.

    5. Turn the power switch off.

    6. Perform a reproduction test.


    NEXT
  5. RECONFIRM DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Read output DTCs.

      Result
      Result Proceed to
      Hybrid battery voltage sensor circuit DTCs for this diagnostic procedure are not output A
      Hybrid battery voltage sensor circuit DTCs for this diagnostic procedure are output B

      Note

      Turning the power switch on (IG) with the service grip removed causes other DTCs to be stored. Clear the DTCs after performing this inspection.

    5. Turn the power switch off.


    B
    A