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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Hybrid Control System - Diagnostics - Introduction (1 Of 2)) >> HYBRID CONTROL SYSTEM (for THS-HEV Model) >> Freeze Frame Data [10/2022 - 10/2024] >> Freeze Frame Data [10/2022 - 10/2024]

Freeze Frame Data [10/2022 - 10/2024]

WARNING: This page is about a different car, the 2025 Lexus RX 350h, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
  1. FREEZE FRAME DATA 

    HINT: 

    The hybrid vehicle control ECU records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. It can be used for estimating or duplicating the vehicle conditions that were present when the malfunction occurred.

    1. Select a DTC in order to display its Freeze Frame Data.

      Powertrain > Hybrid Control > Trouble Codes 

    2. Check the freeze frame information recorded with the DTC.

      Powertrain > Hybrid Control 

      Tester Display
      Vehicle Speed
      Target Engine Power
      Execute Engine Power
      Target Engine Revolution
      Engine Speed
      Calculate Load
      Coolant Temperature
      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 Run Time
      Engine Stop Request
      Engine Stop F/C Status
      Lack of Fuel
      Accelerator Position
      Accelerator Pedal Status
      Accelerator Position Sensor No. 1 Voltage %
      Accelerator Position Sensor No. 2 Voltage %
      Throttle Position Sensor No. 1 Voltage %
      Master Cylinder Control Torque
      Brake Cancel Switch
      Shift Position
      Shift Position (Meter)
      Shift Switch Status (N, P Position)
      Sports Shift Position
      Sports Shift UP Signal
      Sports Shift DOWN Signal
      Transaxle Oil Temperature
      Transaxle Oil Temperature Sensor Voltage
      FR Wheel Speed
      FL Wheel Speed
      RR Wheel Speed
      RL Wheel Speed
      Steering Angle
      Forward and Rearward G
      Lateral G
      Yaw Rate Value
      Atmospheric Pressure
      Intake Manifold Absolute Pressure
      Ambient Temperature
      Intake Air Temperature
      Estimate Cell Temperature near Thermistor
      Estimate Maximum Temperature
      Cooling Performance Correction Coefficient
      Voltage Sensor Characteristics Determination Counter 1
      Voltage Sensor Characteristics Determination Counter 2
      BATT Voltage
      Smoothed Value of BATT Voltage
      Warmup Cycle Cleared DTC
      Distance from DTC Cleared
      Time after DTC Cleared
      Running Time from MIL ON
      Total Distance Traveled
      Total Distance Traveled - Unit
      MIL ON Run Distance
      IGB Signal Status
      IG2 Signal Status
      Ready Signal
      IGR
      IGP Signal Status
      IGR Signal Status
      HV/EV Activate Condition
      MG Activate Condition
      Primary Driving Force Adjustment Result
      SMRG Status
      SMRG Control Status
      SMRG Connect Retry Counter
      SMRB Status
      SMRB Control Status
      SMRB Connect Retry Counter
      SMRP Status
      SMRP Control Status
      WIN Control Limit Power
      WOUT Control Limit Power
      Voltage Deviation between before Boosting and after Boosting during SMR Precharge
      A/C Consumption Power
      Electric Component Actuation Restriction Count
      EV Mode
      EV Mode Switch
      Snow Mode Status
      Inter Lock Switch
      Inter Lock Switch (MG)
      Stop Light Switch
      Auto LSD Switch
      Airbag Status (Collision) (CAN)
      Crank Position
      TC Terminal
      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
      Generator Temperature Sensor Voltage
      Generator Temperature just after IG ON
      Generator Maximum Temperature
      Motor Temperature
      Motor Temperature Sensor Voltage
      Motor Temperature just after IG ON
      Motor Maximum Temperature
      Rear Motor Temperature
      Rear Motor Temperature Sensor Voltage
      Rear Motor Temperature just after IG ON
      Rear Motor Maximum Temperature
      Generator Inverter Temperature
      Generator Inverter Temperature just after IG ON
      Generator Inverter Maximum Temperature
      Motor Inverter Temperature
      Motor Inverter Temperature just after IG ON
      Motor Inverter Maximum Temperature
      Rear Motor Inverter Temperature
      Rear Motor Inverter Temperature just after IG ON
      Rear Motor Inverter Temperature before Operation
      Rear Motor Inverter Maximum Temperature
      Boosting Converter Temperature (Upper)
      Boosting Converter Temperature (Lower)
      Boosting Converter Temperature just after IG ON
      Boosting Converter Maximum Temperature
      Generator Inverter Operation Request
      Generator Inverter Fail
      Generator Inverter Shutdown Status
      Motor Inverter Operation Request
      Motor Inverter Fail
      Motor Inverter Shutdown Status
      Rear Motor Inverter Operation Request
      Rear Motor Inverter Fail
      Rear Motor Inverter Shutdown Status
      Boosting Converter Operation Request
      Boosting Converter Fail
      Boosting Converter Shutdown Status
      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
      VL-Voltage before Boosting for Rear Motor
      VH-Voltage after Boosting
      Boost Ratio
      VLVB Offset Learning Value
      V Phase Generator Current
      W Phase Generator Current
      V Phase Motor Current
      W Phase Motor Current
      V Phase Rear Motor Current
      W Phase Rear Motor Current
      Inverter Coolant Water Temperature
      Inverter Water Pump Duty Ratio
      Inverter Water Pump Revolution
      Overvoltage Input to Inverter
      Inverter Emergency Shutdown (Main CPU)
      Inverter Emergency Shutdown (Sub CPU)
      AC Inverter Shutdown Request
      Inverter Input Current
      Overvoltage Input to Boosting Converter
      Target Motor/Generator Cooling Oil Pump Motor Duty
      Motor/Generator Cooling Oil Pump Motor Revolution
      Motor/Generator Cooling Oil Pump Motor Power Relay Request
      Motor/Generator Reactor Current before SMR Precharge
      Motor/Generator Reactor Maximum Current during SMR Precharge
      Motor/Generator Reactor Current-Carrying Status during SMR Precharge
      Motor/Generator Reactor Noncurrent-Carrying Status during SMR Precharge
      Hybrid/EV Battery SOC
      Delta SOC
      Hybrid/EV Battery SOC of Immediately after IG ON
      Hybrid/EV Battery Maximum SOC
      Hybrid/EV Battery Minimum SOC
      Hybrid/EV Battery Voltage
      Hybrid/EV Battery Current
      Hybrid/EV Battery Current for Hybrid/EV Battery Control
      Hybrid/EV Battery Control Mode
      Hybrid/EV Battery Block 1 Voltage
      Hybrid/EV Battery Block 2 Voltage
      Hybrid/EV Battery Block 3 Voltage
      Hybrid/EV Battery Block 4 Voltage
      Hybrid/EV Battery Block 5 Voltage
      Hybrid/EV Battery Block 6 Voltage
      Hybrid/EV Battery Block 7 Voltage
      Hybrid/EV Battery Block 8 Voltage
      Hybrid/EV Battery Block 9 Voltage
      Hybrid/EV Battery Temperature 1
      Hybrid/EV Battery Temperature 2
      Hybrid/EV Battery Temperature 3
      Hybrid/EV Battery Temperature 4
      Hybrid/EV Battery Temperature 5
      Hybrid/EV Battery Temperature 6
      Hybrid/EV Battery Cooling Fan 1 Drive Request
      Hybrid/EV Battery Cooling Fan 2 Drive Request
      Hybrid/EV Battery Cooling Fan 1 Drive Status
      Hybrid/EV Battery Cooling Fan 2 Drive Status
      Hybrid/EV Battery Cooling Fan 1 Frequency
      Hybrid/EV Battery Cooling Fan 2 Frequency
      Hybrid/EV Battery Cooling Fan Intake Air Temperature 1
      Hybrid/EV Battery Cooling Fan Low Speed Request
      Hybrid/EV Battery Sensor Module Power Supply Voltage
      Hybrid/EV Battery Monitoring IC 1 Voltage 1
      Hybrid/EV Battery Monitoring IC 1 Voltage 2
      Hybrid/EV Battery Monitoring IC 2 Voltage 1
      Hybrid/EV Battery Monitoring IC 2 Voltage 2
      Hybrid/EV Battery Monitoring IC 3 Voltage 1
      Hybrid/EV Battery Monitoring IC 3 Voltage 2
      Hybrid/EV Battery Current Sensor Power Supply Voltage
      Hybrid/EV Battery Current Sensor Offset Learning Value
      Hybrid/EV Battery Current Sensor Offset (High)
      Number of Hybrid/EV Battery Current Sensor Characteristics Determination
      Short Wave Highest Value Level
      Insulation Resistance Division Check Completion using Rear Motor Inv
      Insulation Resistance Division Check Completion using MG Inv
      Insulation Resistance Division Check Completion using A/C Inv
      Insulation Resistance Division Check Completion using SMR
      Short Wave Highest Value Availability just after Rear Motor Inv On/Off
      Short Wave Highest Value Availability just after MG Inv On/Off
      Short Wave Highest Value Availability just after A/C Inv On/Off
      Short Wave Highest Value Availability just after SMR On/Off
      Immobiliser Communication
      Permit Start by Immobiliser
      Auxiliary Battery Voltage
      Auxiliary Battery Voltage just before SMR Precharge
      Auxiliary Battery Current
      Smoothed Value of Auxiliary Battery Temperature
      Auxiliary Battery Status of Full Charge
      Auxiliary Battery Charging Rate Accuracy
      Auxiliary Battery Current Sensor Value
      Power Feeding Electrical Using Status