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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Hybrid Control System - Diagnostic Codes (5 Of 7)) >> HYBRID CONTROL SYSTEM (for PHEV Model) >> DTC P0D5C-00: Hybrid/EV Battery Charger Hybrid/EV Battery Output Power Performance [08/2023 - ] >> Procedure

DTC P0D5C-00: Hybrid/EV Battery Charger Hybrid/EV Battery Output Power Performance [08/2023 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC OUTPUT (HYBRID CONTROL, HV BATTERY, PLUG-IN CONTROL) 

    Pre-procedure1

    1. None.

      Procedure1

    2. Check for DTCs.

      Powertrain > Hybrid Control > Trouble Codes 

      Powertrain > HV Battery > Trouble Codes 

      Powertrain > Plug-in Control > Trouble Codes 

      Result

      Result Proceed to
      P0D5C-00 (Hybrid Control System) 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 hybrid battery system in the tables below are output. C
      DTCs of plug-in charge control system in the tables below are output. D
      Malfunction Content System Relevant DTC
      Microcomputer malfunction Hybrid control system P0606-87 Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message
      P060A-47 Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure
      P060A-87 Hybrid/EV Battery Energy Control Module Processor from Monitoring Processor Missing Message
      P0A1F-94 Hybrid/EV Battery Energy Control Module Unexpected Operation
      Hybrid battery system P0606-87 Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message
      P060A-47 Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog /Safety MCU Failure
      P060A-87 Hybrid/EV Battery Energy Control Module Processor from Monitoring Processor Missing Message
      P060B-16 Hybrid/EV Battery Energy Control Module A/D Processing Circuit Voltage Below Threshold
      P060B-49 Hybrid/EV Battery Energy Control Module A/D Processing Internal Electronic Failure
      P0E2D-00 Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance
      P33EC-16 (Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold
      P33ED-16 (Extreme) Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold
      P33EE-16 (Extreme) Hybrid/EV Battery Stack 3 Cell Circuit Voltage Below Threshold
      P33EF-16 (Extreme) Hybrid/EV Battery Stack 4 Cell Circuit Voltage Below Threshold
      P33F0-16 (Extreme) Hybrid/EV Battery Stack 5 Cell Circuit Voltage Below Threshold
      Plug-in charge control system P060B-49 Plug-in Control Module A/D Processing Internal Electronic Failure
      P1C1F-49 Hybrid/EV Battery Charger Control Module A/D Processing Internal Electronic Failure
      Power source circuit malfunction Plug-in charge control system P1CED-1C Plug-in Control ECU Power Supply (+12.5V) Circuit Voltage Out of Range
      P1CF0-1C Plug-in Control ECU Power Supply (-7.5V) Circuit Voltage Out of Range
      Communication system malfunction Hybrid control system U0111-87 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message
      U019B-87 Lost Communication with Hybrid/EV Battery Charger Control Module Missing Message
      Hybrid battery system U0293-87 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message
      Plug-in charge control system P0E5E-87 Plug-in Control Module Processor from Hybrid/EV Battery Charger Control Module Processor Missing Message
      Sensor and actuator circuit malfunction Hybrid control system P0ABF-00 Hybrid/EV Battery Current Sensor "A" Circuit Range/Performance
      P0B23-1C Hybrid/EV Battery "A" Voltage Sensor Voltage Out of Range
      Hybrid battery system P0ABF-11 Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground
      P0ABF-15 Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open
      P0ABF-28 Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure
      P0ABF-2A Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range
      P0B0E-11 Hybrid/EV Battery Current Sensor "B" Circuit Short to Ground
      P0B0E-15 Hybrid/EV Battery Current Sensor "B" Circuit Short to Auxiliary Battery or Open
      P0B13-62 Hybrid/EV Battery Current Sensor "A"/"B" Signal Compare Failure
      P1A00-1C Hybrid Battery Stack 2 Cell Voltage Detection Voltage Out of Range
      P1A05-1C Hybrid Battery Stack 3 Cell Voltage Detection Voltage Out of Range
      P1A0A-1C Hybrid Battery Stack 4 Cell Voltage Detection Voltage Out of Range
      P1A10-1C Hybrid Battery Stack 5 Cell Voltage Detection Voltage Out of Range
      P1AFD-1C Flying Capacitor/Internal Control Module Hybrid/EV Battery Monitor Voltage Out of Range
      P1C9F-11 Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground
      P1C9F-15 Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open
      P1C9F-1C Hybrid/EV Battery Current Sensor for Driving Control Voltage Out of Range
      P1CBB-12 Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Auxiliary Battery
      P1CBB-14 Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Ground or Open
      P2BE4-11 Hybrid/EV Battery Pack Current Sensor "C" Low Circuit Short to Ground
      P2BE4-15 Hybrid/EV Battery Pack Current Sensor "C" High Circuit Short to Auxiliary Battery or Open
      P2BE4-1C Hybrid/EV Battery Pack Current Sensor "C" Circuit Range/Performance Circuit Voltage Out of Range
      P2BE4-28 Hybrid/EV Battery Pack Current Sensor "C" Circuit Range/Performance Signal Bias Level Out of Range / Zero Adjustment Failure
      P301A-1C Hybrid Battery Stack 1 Cell Voltage Detection Voltage Out of Range
      Plug-in charge control system P0D38-12 Hybrid/EV Battery Charger Input Current Sensor Circuit Circuit Short to Auxiliary Battery
      P0D38-14 Hybrid/EV Battery Charger Input Current Sensor Circuit Circuit Short to Ground or Open
      P0D38-28 Hybrid/EV Battery Charger Input Current Sensor Circuit Signal Bias Level Out of Range / Zero Adjustment Failure
      P0D3D-16 Hybrid/EV Battery Charger Input Voltage Sensor for Control Circuit Voltage Below Threshold
      P0D3D-17 Hybrid/EV Battery Charger Input Voltage Sensor for Control Circuit Voltage Above Threshold
      P0D5C-00 Charger Input/Output Power Difference High
      P1C00-16 Voltage Sensor after Boosting by PFC Boosting Circuit Circuit Voltage Below Threshold
      P1C1B-00 PFC Boosting Circuit Malfunction
      P1CF6-62 Charging Voltage Sensor for Monitoring/Control Signal Compare Failure

      HINT: 

      • P0D5C-00 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.)

      Post-procedure1

    3. Turn the ignition switch off.

    Result: 

    GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2023 - 10/2024]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ] 

    Result: 

    GO TO DTC CHART (HYBRID BATTERY SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2023 - ] 

    Result: 

    GO TO DTC CHART (PLUG-IN CHARGE CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2023 - ] 

    Result: 

    See step  2

  2. CLEAR DTC 

    Pre-procedure1

    1. According to the display on the GTS, select "Health Check".

      Procedure1

    2. Clear DTCs.

      Result

      Proceed to
      NEXT

      Post-procedure1

    3. Turn the ignition switch off.

    Result: 

    NEXT 

    See step  3

  3. SIMULATION TEST 

    Pre-procedure1

    1. Check that "Hybrid/EV Battery SOC" shows 70% or less.

      Powertrain > Hybrid Control > Data List 

      Tester Display
      Hybrid/EV Battery SOC

      HINT: 

      If "Hybrid/EV Battery SOC" is 70% or more, reduce it to below 70% by leaving the hybrid system on with neutral (N) selected.

    2. Turn the ignition switch off.
    3. Connect the electric vehicle charger cable assembly, and plug-in charge the vehicle for approximately 10 minutes.

      Procedure1

    4. Perform charging while recording the values of Data List items "HV/EV Battery Total Voltage" and "AC Input Voltage for Control" using the snapshot function of the GTS.

      Powertrain > Plug-in Control > Data List 

      Tester Display
      HV/EV Battery Total Voltage
      AC Input Voltage for Control

      HINT: 

      Data can be captured relatively easily by using the snapshot function of the GTS. The recorded data will be used after the test is complete.

      Result

      Proceed to
      NEXT

      Post-procedure1

    5. Disconnect the electric vehicle charger cable assembly and wait for 10 seconds or more.

    Result: 

    NEXT 

    See step  4

  4. CHECK DTC OUTPUT (HYBRID CONTROL, HV BATTERY, PLUG-IN CONTROL) 

    Pre-procedure1

    1. None.

      Procedure1

    2. Check for DTCs.

      Powertrain > Hybrid Control > Trouble Codes 

      Powertrain > HV Battery > Trouble Codes 

      Powertrain > Plug-in Control > Trouble Codes 

      Result

      Result Proceed to
      P0D5C-00 (Hybrid Control System) is output again. A
      DTCs except P0D5C-00 (Hybrid Control System) are output. B
      No DTCs are output. C

      Post-procedure1

    3. Turn the ignition switch off.

    Result: 

    GO TO DTC CHART (HYBRID CONTROL SYSTEM, HYBRID BATTERY SYSTEM, PLUG-IN CHARGE CONTROL SYSTEM) 

    Result: 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [08/2023 - ] 

    Result: 

    See step  5

  5. READ VALUE USING GTS 
    1. Read the value of the Data List item "AC Input Voltage for Control" recorded during charging.

      Result

      Result Proceed to
      The difference between the rated voltage of the wall socket and the value of Data List item "AC Input Voltage for Control" was always less than 77 V. A
      The difference between the rated voltage of the wall socket and the value of Data List item "AC Input Voltage for Control" was 77 V or more. B

    Result: 

    REPLACE ELECTRIC VEHICLE CHARGER ASSEMBLY. Refer to  REMOVAL [08/2023 - ] 

    Result: 

    See step  6

  6. READ VALUE USING GTS 
    1. Read the value of the Data List item "HV/EV Battery Total Voltage" recorded during charging.

      Result

      Result Proceed to
      "HV/EV Battery Total Voltage" is 96 V or more. A
      "HV/EV Battery Total Voltage" is less than 96 V. B

    Result: 

    REPLACE BATTERY ECU ASSEMBLY. Refer to  REMOVAL [08/2023 - ] 

    Result: 

    See step  7

  7. CHECK CONNECTOR CONNECTION CONDITION (NO. 2 TRACTION BATTERY DEVICE BOX ASSEMBLY CONNECTOR) 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    Pre-procedure1

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

      After removing the service plug grip, do not turn the ignition switch to ON (READY), unless instructed by the appropriate service information because this may cause a malfunction.

      Procedure1

    2. Check the connections of the No. 2 traction battery device box assembly connector.

      HINT: 

      Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [10/2022 - ]

      GTY1205458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      OK

      The connector is connected securely and there are no contact pressure problems.

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None.

    Result: 

    NG 

    CONNECT SECURELY 

    Result: 

    OK 

    See step  8

  8. CHECK CONNECTOR CONNECTION CONDITION (BATTERY ECU CONNECTOR) 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    Pre-procedure1

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

      After removing the service plug grip, do not turn the ignition switch to ON (READY), unless instructed by the appropriate service information because this may cause a malfunction.

      Procedure1

    2. Check the connections of the battery ECU assembly connector.
      GTY1204287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [10/2022 - ]

      OK

      The connector is connected securely and there are no contact problems.

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None.

    Result: 

    NG 

    CONNECT SECURELY 

    Result: 

    OK 

    See step  9

  9. CHECK HARNESS AND CONNECTOR (BATTERY ECU ASSEMBLY - NO. 2 TRACTION BATTERY DEVICE BOX ASSEMBLY) 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    Pre-procedure1

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

      After removing the service plug grip, do not turn the ignition switch to ON (READY), unless instructed by the appropriate service information because this may cause a malfunction.

    2. Disconnect the battery ECU assembly connector.
      GTY1204287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the No. 2 traction battery device box assembly connector.
      GTY1205458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Procedure1

    4. Measure the resistance according to the value(s) in the tables below.

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      o6-17 (IB1) - o15-5 (IB1) Ignition switch off Below 1 Ω
      o6-14 (GIB) - o15-4 (GIB) Ignition switch off Below 1 Ω
      o6-16 (IB0) - o15-3 (IB0) Ignition switch off Below 1 Ω
      o6-4 (VIB) - o15-2 (VIB) Ignition switch off Below 1 Ω
      o6-15 (IBL) - o15-1 (IBL) Ignition switch off Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      o6-17 (IB1) or o15-5 (IB1) - Body ground and other terminals Ignition switch off 10 kΩ or higher
      o6-14 (GIB) or o15-4 (GIB) - Body ground and other terminals Ignition switch off 10 kΩ or higher
      o6-16 (IB0) or o15-3 (IB0) - Body ground and other terminals Ignition switch off 10 kΩ or higher
      o6-4 (VIB) or o15-2 (VIB) - Body ground and other terminals Ignition switch off 10 kΩ or higher
      o6-15 (IBL) or o15-1 (IBL) - Body ground and other terminals Ignition switch off 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    5. Reconnect the No. 2 traction battery device box assembly connector.
    6. Reconnect the battery ECU assembly connector.

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  10

  10. CHECK CONNECTOR CONNECTION CONDITION (BATTERY ECU ASSEMBLY CONNECTOR) 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    Pre-procedure1

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

      After removing the service plug grip, do not turn the ignition switch to ON (READY), unless instructed by the appropriate service information because this may cause a malfunction.

      Procedure1

    2. Check the connections of the battery ECU assembly connectors.

      HINT: 

      Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [10/2022 - ]

      GTY997697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      OK

      The connectors are connected securely and there are no contact problems.

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None.

    Result: 

    OK 

    REPLACE ELECTRIC VEHICLE CHARGER ASSEMBLY. Refer to  REMOVAL [08/2023 - ] 

    Result: 

    NG 

    CONNECT SECURELY