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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 170 (Hybrid Control System (For Lithium-Ion Battery) - Diagnostics - Introduction (1 Of 2)) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> Freeze Frame Data [08/2020 - ] >> Freeze Frame Data [08/2020 - ]

Freeze Frame Data [08/2020 - ]

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  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. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

      Powertrain > Hybrid Control > Trouble Codes 

    5. Select a DTC in order to display its freeze frame data.
    6. Check the freeze frame information recorded with the DTC.

      Powertrain > Hybrid Control 

      Tester Display Measurement Item Range
      Vehicle Speed Vehicle speed Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
      Target Engine Power Target engine power Min.: 0 W, Max.: 655350 W
      Execute Engine Power Execute engine power Min.: 0 W, Max.: 655350 W
      Target Engine Revolution Target engine revolution -
      Engine Speed Engine speed -
      Calculate Load Calculate load Min.: 0.00%, Max.: 100.00%
      Coolant Temperature Engine coolant temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Starter Switch Signal Starter ON / OFF signal ON or OFF
      Engine Idling Request Engine idling request ON or OFF
      Engine Start Request (A/C) Engine idling request from air conditioning amplifier assembly ON or OFF
      Engine Start Request (Engine Warm-up) Engine idling request to warm up engine ON or OFF
      Engine Start Request (Hybrid/EV Battery Charging) Engine idling request to charge HV battery ON or OFF
      Engine Mode Engine status Stop / Stop Process / Startup Process / Running
      Engine Run Time Elapsed time after starting engine Min.: 0 sec, Max.: 65535 sec
      Engine Stop Request Engine stop request ON or OFF
      Engine Stop F/C Status Engine fuel cut status ON or OFF
      Lack of Fuel Lack of fuel ON or OFF
      Accelerator Position Accelerator pedal depressed angle Min.: 0.0%, Max.: 100.0%
      Accelerator Pedal Status Accelerator pedal status ON or OFF
      Accelerator Position Sensor No. 1 Voltage % Accelerator pedal position sensor No. 1 Min.: 0.00%, Max.: 100.00%
      Accelerator Position Sensor No. 2 Voltage % Accelerator pedal position sensor No. 2 Min.: 0.00%, Max.: 100.00%
      Throttle Position Sensor No. 1 Voltage % Throttle valve angle Min.: 0.00%, Max.: 100.00%
      Master Cylinder Control Torque Braking torque equivalent to master cylinder brake fluid pressure
      (Total braking torque)      		 -
      Brake Cancel Switch Brake pedal status ON or OFF
      Shift Position Current shift state P / R / N / D / B
      Shift Position (Meter) Shift position of meter display Not Displayed / P / R / N / D / B
      Shift Switch Status (N, P Position) Shift position status (N or P position) ON or OFF
      Shift Position Sensor (PNB) Shift position sensor ON or OFF
      Shift Position Sensor (PR) Shift position sensor ON or OFF
      Shift Position Sensor (DB1) Shift position sensor ON or OFF
      Shift Position Sensor (DB2) Shift position sensor ON or OFF
      Shift Position Sensor (N) Shift position sensor ON or OFF
      Shift Position Sensor (R) Shift position sensor ON or OFF
      Shift Position Sensor (P) Shift position sensor ON or OFF
      Shift Lock Release Request Shift lock release request ON or OFF
      Sports Shift Position Sports shift position Min.: 0, Max.: 255
      Sports Shift UP Signal Sports shift UP signal ON or OFF
      Sports Shift DOWN Signal Sports Shift DOWN Signal ON or OFF
      Transaxle Oil Temperature Hybrid vehicle transaxle oil temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Transaxle Oil Temperature Sensor Voltage Hybrid vehicle transaxle oil temperature sensor voltage Min: 0.00 V, Max: 4.99 V
      FR Wheel Speed Front wheel speed RH Min.: 0.00 km/h, Max.: 327.67 km/h
      FL Wheel Speed Front wheel speed LH Min.: 0.00 km/h, Max.: 327.67 km/h
      RR Wheel Speed Rear wheel speed RH Min.: 0.00 km/h, Max.: 327.67 km/h
      RL Wheel Speed Rear wheel speed LH Min.: 0.00 km/h, Max.: 327.67 km/h
      Atmospheric Pressure Atmospheric pressure Min.: 0 kPa, Max.: 255 kPa
      Intake Manifold Absolute Pressure Intake manifold pressure of engine Min.: 0.00 kPa, Max.: 255.00 kPa
      Ambient Temperature Ambient air temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Intake Air Temperature Engine intake air temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      BATT Voltage Auxiliary battery voltage Min.: 0.00 V, Max.: 16.00 V
      Smoothed Value of BATT Voltage Smoothed value of auxiliary battery voltage Min.: 0.000 V, Max.: 16.000 V
      Warmup Cycle Cleared DTC The number of times the engine is warmed up after clearing DTCs Min.: 0, Max.: 255
      Distance from DTC Cleared Drive distance after clearing DTCs Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)
      Time after DTC Cleared Elapsed time after clearing DTCs Min.: 0 min, Max.: 65535 min
      Running Time from MIL ON Running time from MIL on Min.: 0 min, Max.: 65535 min
      Total Distance Traveled Drive total distance Min.: 0, Max.: 16777215
      Total Distance Traveled - Unit Drive total distance unit km or mile
      MIL ON Run Distance Drive distance from MIL on Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)
      IGB Signal Status IGB signal status ON or OFF
      IG2 Signal Status IG2 signal status ON or OFF
      Ready Signal Ready signal status ON or OFF
      HV/EV Activate Condition Hybrid vehicle control system power source mode status Normal / Remote Air Control System / Remote
      MG Activate Condition Motor generator control system status ON or OFF
      DSS Control Status Control status of DSS (Driving Support System) Not Control / Available / Unavailable / Disable
      Generate Torque (Request from DSS) Generated drive torque requested from DSS (Driving Support System) Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Primary Driving Force Adjustment Result Result of adjustment between drive force of DSS (Driving Support System) and drive force requested by accelerator pedal operation Accelerator / DSS
      SMRG Status Operating state of SMRG
      (primary circuit monitor)      		 ON or OFF
      SMRG Control Status Commanded state of SMRG ON or OFF
      SMRB Status Operating state of SMRB
      (primary circuit monitor)      		 ON or OFF
      SMRB Control Status Commanded state of SMRB ON or OFF
      SMRP Status Operating state of SMRP
      (primary circuit monitor)      		 ON or OFF
      SMRP Control Status Commanded state of SMRP ON or OFF
      Voltage Deviation between before Boosting and after Boosting during SMR Precharge Difference in voltage before boosting and after boosting during system main relay precharge Min.: -3276.8 V, Max.: 3276.7 V
      A/C Consumption Power A/C consumption power Min.: 0.00 kW, Max.: 12.75 kW
      EV Mode EV mode transition availability ON or OFF
      EV Mode Switch EV mode switch condition ON or OFF
      Sport Mode Switch Drive mode select switch condition ON or OFF
      M/S/B Shift Position Signal Shift position status ON or OFF
      Normal Mode Switch Drive mode select switch condition ON or OFF
      Inter Lock Switch Interlock switch condition ON or OFF
      Inter Lock Switch (MG) Interlock switch condition ON or OFF
      Stop Light Switch Stop light switch assembly condition ON or OFF
      Back Up Light Relay Back up light switch condition ON or OFF
      VSC/TRC OFF Switch VSC condition OFF / TRC OFF Mode / TRC/VSC OFF Mode
      Airbag Status (Collision) Airbag ECU assembly collision detection ON or OFF
      Airbag Status (Collision) (CAN) Airbag ECU assembly collision detection
      (CAN)      		 Normal / Collision from Back / Airbag Circuit Abnormal / Safing / Collision from Front or Side
      Airbag Status (Normal) Control state of airbag ECU assembly ON or OFF
      Crank Position Crankshaft position Min.: -128 deg (CA), Max.: 127 deg (CA)
      TC Terminal TC terminal state ON or OFF
      Generator Revolution Generator (MG1) speed (detected by resolver sensor) Min.: -32768 rpm, Max.: 32767 rpm
      Target Generator Torque Generator (MG1) torque request value Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Generator Torque Generator (MG1) torque execution value Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Motor Revolution Motor (MG2) speed (detected by resolver sensor) Min.: -32768 rpm, Max.: 32767 rpm
      Target Motor Torque Motor (MG2) torque request value Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Motor Torque Motor (MG2) torque execution value Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Request Motor Regenerative Brake Torque Requested motor (MG2) regenerative braking torque Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Motor Regenerate Brake Execution Torque Motor (MG2) regenerative braking execution torque Min.: -4096.00 Nm, Max.: 4095.87 Nm
      Generator Temperature Generator (MG1) temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Generator Temperature Sensor Voltage Generator (MG1) temperature sensor voltage Min.: 0.00 V, Max.: 4.99 V
      Generator Temperature just after IG ON Generator (MG1) temperature soon after power switch on (IG) Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Generator Maximum Temperature Maximum generator (MG1) temperature after power switch turned on (IG) in current trip Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Motor Temperature Motor (MG2) temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Motor Temperature Sensor Voltage Motor (MG2) temperature sensor voltage Min.: 0.00 V, Max.: 4.99 V
      Motor Temperature just after IG ON Motor (MG2) temperature soon after power switch on (IG) Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Motor Maximum Temperature Maximum motor (MG2) temperature after power switch turned on (IG) in current trip Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Generator Inverter Calculated Temperature Generator inverter calculated temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Generator Inverter Calculated Temperature just after IG ON Generator inverter calculated temperature soon after power switch on (IG) Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Generator Inverter Calculated Maximum Temperature Maximum generator inverter calculated temperature after power switch turned on (IG) in current trip Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Motor Inverter Temperature Motor inverter temperature Min.: 8°C (46°F), Max.: 150°C (302°F)
      Motor Inverter Temperature just after IG ON Motor inverter temperature soon after power switch on (IG) Min.: 8°C (46°F), Max.: 150°C (302°F)
      Motor Inverter Maximum Temperature Maximum motor inverter temperature after power switch turned on (IG) in current trip Min.: 8°C (46°F), Max.: 150°C (302°F)
      Boosting Converter Temperature (Upper) Boost converter temperature (upper) Min.: 8°C (46°F), Max.: 150°C (302°F)
      Boosting Converter Temperature (Lower) Boost converter temperature (lower) Min.: 8°C (46°F), Max.: 150°C (302°F)
      Boosting Converter Temperature just after IG ON Boost converter temperature soon after power switch on (IG) Min.: 8°C (46°F), Max.: 150°C (302°F)
      Boosting Converter Maximum Temperature Maximum converter temperature after power switch turned on (IG) in current trip Min.: 8°C (46°F), Max.: 150°C (302°F)
      Generator Inverter Operation Request Generator inverter operation request Shutdown / 3 Phase ON / Discharge / Insulation Resistance Measurement / Output Torque / Emergency Shutdown / Shutdown during Insulation Resistance Measurement
      Generator Inverter Fail Generator inverter stopped ON or OFF
      Generator Inverter Shutdown Status Generator inverter shutdown status Awake or Shutdown
      Motor Inverter Operation Request Motor inverter operation request Shutdown / 3 Phase ON / Discharge / Insulation Resistance Measurement / Output Torque / Emergency Shutdown / Shutdown during Insulation Resistance Measurement
      Motor Inverter Fail Motor inverter stopped ON or OFF
      Motor Inverter Shutdown Status Motor inverter shutdown status Awake or Shutdown
      Boosting Converter Operation Request Boosting converter operation request Normal / Boosting Stop / Upper Arm ON / Maximum Boosting / Output Torque / Upper Arm Lowering
      Boosting Converter Fail Boost converter stopped ON or OFF
      Boosting Converter Shutdown Status Boost converter shutdown status Awake or Shutdown
      Generator Carrier Frequency Generator carrier frequency -
      Generator Control Mode Generator (MG1) control mode Sine Wave / Overmodulation / Square Wave / Electrical Power Loss Reduction Mode
      Motor Carrier Frequency Motor (MG2) carrier frequency -
      Motor Control Mode Motor (MG2) control mode Sine Wave / Overmodulation / Square Wave / Electrical Power Loss Reduction Mode
      Boosting Converter Carrier Frequency Boost converter signal carrier frequency -
      VL-Voltage before Boosting High voltage before it is boosted -
      VH-Voltage after Boosting High voltage after it is boosted -
      Boost Ratio Boost converter boost ratio Min.: 0.0%, Max.: 100.0%
      V Phase Generator Current V phase generator current Min.: -3276.8 A, Max.: 3276.7 A
      W Phase Generator Current W phase generator current Min.: -3276.8 A, Max.: 3276.7 A
      V Phase Motor Current V phase motor current Min.: -3276.8 A, Max.: 3276.7 A
      W Phase Motor Current W phase motor current Min.: -3276.8 A, Max.: 3276.7 A
      Inverter Coolant Water Temperature Inverter coolant temperature Min.: -40°C (-40°F), Max.: 215°C (419°F)
      Inverter Water Pump Duty Ratio Inverter water pump motor driver request duty Min.: 0.0%, Max.: 100.0%
      Inverter Water Pump Revolution Inverter water pump assembly speed Min.: 0 rpm, Max.: 15000 rpm
      Overvoltage Input to Inverter Overvoltage detection into inverter ON or OFF
      Inverter Emergency Shutdown (Main CPU) Inverter emergency shutdown ON or OFF
      Inverter Emergency Shutdown (Sub CPU) Inverter emergency shutdown ON or OFF
      Inverter Input Current Inverter input current Min.: -3276.8 A, Max.: 3276.7 A
      Overvoltage Input to Boosting Converter Overvoltage detection into boost converter ON or OFF
      Motor/Generator Reactor Current before SMR Precharge Reactor current before system main relay precharge Min.: -3276.8 A, Max.: 3276.7 A
      Motor/Generator Reactor Maximum Current during SMR Precharge Highest reactor current during system main relay precharge Min.: -3276.8 A, Max.: 3276.7 A
      Motor/Generator Reactor Current-Carrying Status during SMR Precharge Current flowing through reactor during system main relay precharge Indefinite / Definite
      Motor/Generator Reactor Noncurrent-Carrying Status during SMR Precharge Current not flowing through reactor during system main relay precharge Indefinite / Definite
      Hybrid/EV Battery SOC HV battery state of charge
      Primary calculated from charging and discharging amperage      		 Min.: 0.00%, Max.: 100.00%
      Hybrid/EV Battery SOC of Immediately after IG ON HV battery state of charge soon after power switch on (IG) Min.: 0.0%, Max.: 100.0%
      Hybrid/EV Battery Maximum SOC Maximum SOC after power switch turned on (IG) in current trip Min.: 0.0%, Max.: 100.0%
      Hybrid/EV Battery Minimum SOC Minimum SOC after power switch turned on (IG) in current trip Min.: 0.0%, Max.: 100.0%
      Hybrid/EV Battery Voltage HV battery voltage Min.: 0.00 V, Max.: 1023.98 V
      Hybrid/EV Battery Current HV battery current Min.: -3276.8 A, Max.: 3276.7 A
      Hybrid/EV Battery Current for Driving Control Hybrid battery current for driving control Min.: -327.68 A, Max.: 327.67 A
      Hybrid/EV Battery Cooling Fan Low Speed Request Battery cooling blower assembly Lo speed requested ON or OFF
      Short Wave Highest Value Level Waveform voltage level in abnormal insulation detection circuit in battery ECU assembly Not Judge / Normal / Insulation Lower LV2 / Insulation Lower LV3
      Insulation Resistance Division Check Completion using MG Inv Insulation resistance division check completion using MG inverter Not Complete / Complete
      Insulation Resistance Division Check Completion using A/C Inv Insulation resistance division check completion using A/C inverter Not Complete / Complete
      Insulation Resistance Division Check Completion using SMR Insulation resistance division check completion using SMR Not Complete / Complete
      Short Wave Highest Value Availability just after MG Inv On/Off Short wave highest value availability just after MG inverter on/off No or Yes
      Short Wave Highest Value Availability just after A/C Inv On/Off Short wave highest value availability just after A/C inverter on/off No or Yes
      Short Wave Highest Value Availability just after SMR On/Off Short wave highest value availability just after SMR on/off No or Yes
      Immobiliser Communication Immobiliser communication line status ON or OFF
      Permit Start by Immobiliser Status of starting permission by immobiliser (immobiliser to hybrid vehicle control ECU) No Judgment / OK / NG
      Auxiliary Battery Voltage Auxiliary battery voltage Min.: 0.00 V, Max.: 16.00 V
      Auxiliary Battery Voltage just before SMR Precharge Auxiliary battery voltage just before SMR precharge Min.: 0.00 V, Max.: 79.99 V
      Auxiliary Battery Current Auxiliary battery current Min.: -125.00 A, Max.: 124.99 A
      Smoothed Value of Auxiliary Battery Temperature Smoothed value of auxiliary battery temperature Min.: -30.0°C (-22.0°F), Max.: 6513.5°C (11756.3°F)
      Auxiliary Battery Status of Full Charge Auxiliary battery status when full charge Min.: 0.0 Ah, Max.: 127.5 Ah
      Auxiliary Battery Charging Rate Accuracy Auxiliary battery charging rate accuracy Low / Middle / High / Disable
      Auxiliary Battery Dark Current Auxiliary battery dark current Min.: 0 mA, Max.: 65535 mA
      Auxiliary Battery Sensor Sleep Time Auxiliary battery sensor sleep time Min.: 0 h, Max.: 255 h
      Power Feeding Electrical Using Status Usage state of power supplied from external power source charging Charge Sustaining Mode/Not PHV / Charge Depleting Mode / Charge Increasing Mode / Ready OFF
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