Lexus ES manuals

Lexus ES: Freeze Frame Data

FREEZE FRAME DATA

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.

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

Powertrain > Hybrid Control > Trouble Codes

(e) Select a DTC in order to display its freeze frame data.

(f) 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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