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Home >> Toyota >> 2023 >> RAV4 XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Hybrid Control System (Lithium-Ion Battery) - Diagnostic Codes (1 Of 6)) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> Vehicle Control History [06/2020 - ] >> Vehicle Control History [06/2020 - ]

Vehicle Control History [06/2020 - ]

WARNING: This page is about a different variant/trim than selected.
  1. CHECK VEHICLE CONTROL HISTORY (HYBRID CONTROL SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Hybrid Control / Utility / Vehicle Control History (RoB).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Vehicle Control History (RoB)
      FFD Group Code Tester Display Measurement Item Diagnostic Note
      - X0500 Shift P Operation during Running History of shift lever being moved to P while driving -
      - X0509 Shift R/D Operation during Ready OFF History of shift state being changed to neutral (N) due to shift lever being held in R or D with ignition switch to ON -
      - X050B Shift N Change by Busy Shift History of shift state being changed to neutral (N) due to shift lever being repeatedly moved to R, D and/or N within a short period of time -
      - X0520 HV/EV System Start Up Failure by Very Low Temperature History of hybrid control system failing to start due to extremely cold environment -
      - X0521 HV/EV System Start Up Failure by Immobiliser Unmatch History of hybrid control system failing to start due to immobiliser system key verification failure -
      - X0522 Ready ON Failure by Shift Operation History of the ignition switch not being turned ON (READY) due to a shift operation -
      - X0523 Auxiliary Battery Voltage Low (HV/EV) History of drop in hybrid vehicle control ECU assembly power source voltage Stored when the auxiliary battery voltage to the hybrid vehicle control ECU assembly drops below 9.5 V.
      - X0524 Auxiliary Battery Voltage Low (Inverter) History of drop in motor generator control ECU (MG ECU) power source voltage Stored when the auxiliary battery voltage to the motor generator control ECU (MG ECU) drops to 8.0 V or less.
      - X0525 Auxiliary Battery Voltage Low (Hybrid/EV Battery) History of drop in battery ECU power source voltage Stored when the auxiliary battery voltage to the battery ECU drops below 8.0 V.
      - X0526 HV/EV System Stop Operation during Running History of hybrid control system being turned off by pressing ignition switch while vehicle being driven Stored when the ignition switch is turned off when the vehicle speed is 3 km/h (2 mph) or more.
      - X0527 Generator Temperature High History of extremely high generator (MG1) temperature and hybrid system overheated warning message being displayed Stored when the generator (MG1) temperature exceeds a certain value.
      - X0528 Generator Inverter Temperature High History of extremely high generator (MG1) inverter temperature and hybrid system overheated warning message being displayed Stored when the generator (MG1) inverter temperature exceeds a certain value.
      - X0529 Motor Temperature High History of extremely high motor (MG2) temperature and hybrid system overheated warning message being displayed -
      - X052A Motor Inverter Temperature High History of extremely high motor (MG2) inverter temperature and hybrid system overheated warning message being displayed Stored when the motor (MG2) inverter temperature exceeds a certain value.
      - X052B Rear Motor Temperature High History of extremely high rear motor (MGR) temperature and hybrid system overheated warning message being displayed -
      - X052C Rear Motor Inverter Temperature High History of extremely high rear motor (MGR) inverter temperature and hybrid system overheated warning message being displayed Stored when the rear motor (MGR) inverter temperature exceeds a certain value.
      - X052D Boosting Converter Temperature High History of extremely high boost converter temperature and hybrid system overheated warning message being displayed -
      - X0530 Staying Prevention Control History of operation of retention prevention function Stored when the engine speed remains in the resonance range.
      - X0531 Hybrid/EV Battery Protection in Neutral Shift Position History of hybrid battery discharge warning message being displayed when vehicle left with shift lever in N -
      - X0532 HV/EV Coolant Temperature High History of extremely high coolant (for inverter) temperature Stored when the coolant (for inverter) temperature is 65°C (149°F) or more.
      - X0536 Hybrid/EV Battery Voltage Low History of hybrid control system starting failure due to low HV battery voltage -
      - X0537 HV/EV System Start Up Failure by Hybrid Battery Unmatch History of hybrid control system starting failure due to an inappropriate HV battery -
      - X0539 Shift R Operation during Forward Movement or Shift D/B Operation during Backward Movement History of shift lever being moved to R while vehicle moving forward or shift lever being moved to D or S while vehicle moving backward -
      - X053A Shift Position Uncertain Shift position cannot be determined -
      02 X053B Engine Malfunction (Poor Engine Power) History of vehicle state during engine malfunction (poor engine power)
      (This information can be helpful for performing troubleshooting.)      		 Stored when the ECM stores an SFI system DTC.
      Make sure to clear Vehicle Control History after performing troubleshooting related to this item.
      As all Vehicle Control History should be cleared after performing troubleshooting related this item, make sure to check any other output Vehicle Control History items and perform any troubleshooting for them before clearing Vehicle Control History.
      02 X053C Engine Malfunction (Engine does not Start) History of vehicle state during engine malfunction (engine does not start)
      (This information can be helpful for performing troubleshooting.)      		 Stored when the ECM stores an SFI system DTC.
      Make sure to clear Vehicle Control History after performing troubleshooting related to this item.
      As all Vehicle Control History should be cleared after performing troubleshooting related this item, make sure to check any other output Vehicle Control History items and perform any troubleshooting for them before clearing Vehicle Control History.
      02 X053D Engine Malfunction (Crankshaft Position Sensor Signal) History of vehicle state during engine malfunction (abnormal crankshaft position sensor signal)
      (This information can be helpful for performing troubleshooting.)      		 Stored when the ECM stores an SFI system DTC.
      Make sure to clear Vehicle Control History after performing troubleshooting related to this item.
      As all Vehicle Control History should be cleared after performing troubleshooting related to this item, make sure to check any other output Vehicle Control History items and perform any troubleshooting for them before clearing Vehicle Control History.
      02 X053E Engine Malfunction (GO Signal) History of vehicle state during engine malfunction (GO signal)
      (This information can be helpful for performing troubleshooting.)      		 Stored when the ECM stores an SFI system DTC.
      Make sure to clear Vehicle Control History after performing troubleshooting related to this item.
      As all Vehicle Control History should be cleared after performing troubleshooting related to this item, make sure to check any other output Vehicle Control History items and perform any troubleshooting for them before clearing Vehicle Control History.
      02 X053F Engine Malfunction (Component Malfunction) History of vehicle state during engine malfunction (engine component malfunction)
      (This information can be helpful for performing troubleshooting.)      		 Stored when the ECM stores an SFI system DTC.
      Make sure to clear Vehicle Control History after performing troubleshooting related to this item.
      As all Vehicle Control History should be cleared after performing troubleshooting related to this item, make sure to check any other output Vehicle Control History items and perform any troubleshooting for them before clearing Vehicle Control History.
      - X0541 Driver Exited Vehicle when Shift Position Wasn't P History of vehicle speed exceeding threshold after driver left vehicle with shift lever in any position other than P -
      - X054C Accelerator Depress when Shift P Position during Ready ON History of accelerator pedal depressed when shift lever in P and ignition switch ON (READY) -
      - X0600 Auxiliary Battery Voltage Low at Start History of low auxiliary battery voltage at hybrid control system start -
      - X0601 Auxiliary Battery Voltage Low at IG OFF History of low auxiliary battery voltage when ignition switch off -
      - X0602 Auxiliary Battery Discharge at IG OFF History of auxiliary battery becoming discharged when ignition switch off -
      fb X0603 Auxiliary Battery Discharge at Running History of auxiliary battery becoming discharged while vehicle being driven -
  2. CLEAR VEHICLE CONTROL HISTORY (HYBRID CONTROL SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Enter the following menus: Powertrain / Hybrid Control / Utility / Vehicle Control History (Clear).
      NOTE:

      By performing this procedure, all stored Vehicle Control History items will be cleared.

  3. VEHICLE CONTROL HISTORY FREEZE FRAME DATA (HYBRID CONTROL SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Hybrid Control / Utility / Vehicle Control History (RoB).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Vehicle Control History (RoB)
    5. Select a vehicle control history item to access the applicable freeze frame data.
    6. Check the freeze frame Data recorded with the Vehicle Control History.
      Tester Display Description
      Target Engine Power Refer to DATA LIST / ACTIVE TEST
      Refer to DATA LIST / ACTIVE TEST [06/2020 - 12/2021] , or refer to DATA LIST / ACTIVE TEST [12/2021 - ]
      Execute Engine Power ↑
      Target Engine Revolution ↑
      Starter Switch Signal ↑
      Engine Idling Request ↑
      Engine Start Request (A/C) ↑
      Engine Start Request (Engine Warm-up) ↑
      Engine Start Request (Hybrid/EV Battery Charging) ↑
      Engine Mode ↑
      Engine Stop Request ↑
      Engine Stop F/C Status ↑
      Lack of Fuel ↑
      Accelerator Position ↑
      Accelerator Pedal Status ↑
      Master Cylinder Control Torque ↑
      Shift Position ↑
      Shift Position (Meter) ↑
      Shift Position Sensor (PNB) ↑
      Shift Position Sensor (PR) ↑
      Shift Position Sensor (DB1) ↑
      Shift Position Sensor (DB2) ↑
      Shift Position Sensor (N) ↑
      Shift Position Sensor (R) ↑
      Shift Position Sensor (P) ↑
      Sports Shift Position ↑
      Sports Shift UP Signal ↑
      Sports Shift DOWN Signal ↑
      Transaxle Oil Temperature ↑
      FR Wheel Speed ↑
      FL Wheel Speed ↑
      RR Wheel Speed ↑
      RL Wheel Speed ↑
      Forward and Rearward G ↑
      Lateral G ↑
      Yaw Rate Value ↑
      Atmospheric Pressure ↑
      Ambient Temperature ↑
      Smoothed Value of BATT Voltage ↑
      Total Distance Traveled ↑
      Total Distance Traveled - Unit ↑
      IGB Signal Status ↑
      IG2 Signal Status ↑
      Ready Signal ↑
      HV/EV Activate Condition ↑
      MG Activate Condition ↑
      DSS Control Status ↑
      Generate Torque (Request from DSS) ↑
      Primary Driving Force Adjustment Result ↑
      WIN Control Limit Power ↑
      WOUT Control Limit Power ↑
      A/C Consumption Power ↑
      EV Mode ↑
      EV Mode Switch ↑
      Sport Mode Switch ↑
      Normal Mode Switch ↑
      Crank Position ↑
      Generator Revolution ↑
      Target Generator Torque ↑
      Generator Torque ↑
      Motor Revolution ↑
      Target Motor Torque ↑
      Motor Torque ↑
      Rear Motor Revolution ↑
      Target Rear Motor Torque ↑
      Rear Motor Torque ↑
      Rear Motor Torque Ratio ↑
      Request Motor Regenerative Brake Torque ↑
      Motor Regenerate Brake Execution Torque ↑
      Request Rear Motor Regenerative Brake Torque ↑
      Rear Motor Regenerate Brake Execution Torque ↑
      Generator Temperature ↑
      Motor Temperature ↑
      Rear Motor Temperature ↑
      Motor Inverter Temperature ↑
      Rear Motor Inverter Temperature ↑
      Generator Inverter Operation Request ↑
      Motor Inverter Operation Request ↑
      Rear Motor Inverter Operation Request ↑
      Boosting Converter Operation Request ↑
      Generator Carrier Frequency ↑
      Generator Control Mode ↑
      Motor Carrier Frequency ↑
      Motor Control Mode ↑
      Rear Motor Carrier Frequency ↑
      Rear Motor Control Mode ↑
      Boosting Converter Carrier Frequency ↑
      VL-Voltage before Boosting ↑
      VH-Voltage after Boosting ↑
      Boost Ratio ↑
      DC/DC Converter Output Voltage Control Mode DC/DC converter output voltage control mode
      DC/DC Converter Target Voltage DC/DC converter target voltage
      DC/DC Converter Maximum Output Status DC/DC converter maximum output status
      Inverter Coolant Water Temperature Refer to DATA LIST / ACTIVE TEST
      Refer to DATA LIST / ACTIVE TEST [06/2020 - 12/2021] , or refer to DATA LIST / ACTIVE TEST [12/2021 - ]
      Inverter Water Pump Revolution ↑
      Inverter Emergency Shutdown (Main CPU) ↑
      Inverter Emergency Shutdown (Sub CPU) ↑
      Hybrid/EV Battery Voltage ↑
      Hybrid/EV Battery Current for Hybrid Battery Control ↑
      Hybrid/EV Battery SOC ↑
      Auxiliary Battery Voltage ↑
      Auxiliary Battery Current ↑
      Smoothed Value of Auxiliary Battery Temperature ↑
      Auxiliary Battery Voltage at Low Voltage Checking Initiation ↑
      Auxiliary Battery Capacity after IG ON ↑
      Auxiliary Battery Capacity after IG OFF ↑
      Estimated Open Ended Auxiliary Battery Voltage when IG OFF Estimated value of auxiliary battery open circuit voltage when parked
      Auxiliary Battery Charge Rate Rate of auxiliary battery charging
      Auxiliary Battery Charging Rate Accuracy Accuracy of auxiliary battery charging rate
      Low / Middle / High / Disable
      Auxiliary Battery Charging Capacity Full charge capacity of auxiliary battery
      Auxiliary Battery Integrated Current Cumulative auxiliary battery current
      Charging Control Mode Charging control mode of auxiliary battery
      SOC Keep / Auxiliary Charge / Refresh Charge / High/Low Temperature / Abnormal
      Charging Control Ready Status Status of charge control being ready
      Charging Control Working Factor Rate of charging control operation
      Average Vehicle Speed during Trip Average vehicle speed during current trip
      Auxiliary Battery Integrated Current during Trip Cumulative auxiliary battery charging current for the current trip
      Auxiliary Battery Charging Integrated Current when Trip before Last Cumulative auxiliary battery charging current for the previous trip
      Auxiliary Battery Discharging Integrated Current when Trip before Last Cumulative auxiliary battery discharging current for the previous trip
      Auxiliary Battery Average Current during IG OFF Average auxiliary battery current when ignition switch off
      IG OFF Time just before IG ON Number of days ignition switch was off before turned on (IG)
      Auxiliary Battery Average Current when Auxiliary Battery Voltage Low (during IG OFF) Average auxiliary battery current when auxiliary battery voltage low and ignition switch off
      IG OFF Time when Auxiliary Battery Voltage Low (during IG OFF) Number of days ignition switch was off when auxiliary battery low
      Elapsed Time during Auxiliary Battery Voltage Low Time of auxiliary battery being low
      Cruise Vehicle Speed Refer to DATA LIST / ACTIVE TEST (DYNAMIC RADAR CRUISE CONTROL SYSTEM)
      Refer to DATA LIST / ACTIVE TEST [02/2019 - 12/2021] , or refer to DATA LIST / ACTIVE TEST [12/2021 - ]
      Cruise Memory Vehicle Speed ↑
      Cruise Request Throttle Opening Angle ↑
      Cruise Target Acceleration ↑
      Driving Support ECU Target Acceleration ↑
      Cruise Request Driving Force ↑
      Cruise Request Driving Force Feedback Status ↑
      Cruise Control Permission Condition ↑
      Cruise Control Condition ↑
      Cruise Main Switch Operation Condition ↑
      Accelerator Pedal ↑
      Cruise Brake Cancel Switch ↑
      Stop Light Switch Main-CPU ↑
      Stop Light Switch Sub-CPU ↑
      Request Manual Cancel ↑
      Request Automatic Cancel ↑
      Cruise Brake Control Decision ↑
      Cruise Brake Control Permission Condition ↑
  4. CHECK VEHICLE CONTROL HISTORY (SRS AIRBAG) 

    HINT: 

    A part of the control history can be confirmed using the vehicle control history.

    Refer to VEHICLE CONTROL HISTORY [02/2019 - 08/2020] , or refer to VEHICLE CONTROL HISTORY [08/2020 - ]

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