Lexus ES manuals

Lexus ES: Freeze Frame Data

FREEZE FRAME DATA

FREEZE FRAME DATA

(a) Whenever a lighting system DTC is stored, the headlight ECU sub-assembly and forward recognition camera stores the current vehicle state as freeze frame data.

CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Enter the following menus:

(1) Body Electrical / AFS / Trouble Codes. (for LED Type Turn Signal Light)

Body Electrical > AFS > Trouble Codes

(2) Body Electrical / AFS (Sub) / Trouble Codes. (for LED Type Turn Signal Light)

Body Electrical > AFS (Sub) > Trouble Codes

(3) Body Electrical / HL AutoLeveling / Trouble Codes. (for Bulb Type Turn Signal Light)

Body Electrical > HL AutoLeveling > Trouble Codes

(4) Body Electrical / HL AutoLeveling (Sub) / Trouble Codes. (for Bulb Type Turn Signal Light)

Body Electrical > HL AutoLeveling (Sub) > Trouble Codes

(5) Body Electrical / Front Recognition Camera (Front Lighting Control) / Trouble Codes.

Body Electrical > Front Recognition Camera (Front Lighting Control) > Trouble Codes

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

Body Electrical > AFS

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

+B Voltage Value

Headlight ECU sub-assembly LH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

+B

Headlight ECU sub-assembly LH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Height Sens Pw Supply Val

Rear height control sensor sub-assembly LH power supply value

0.00 to 6.25 V

4.61 to 5.00 V

-

Rr Height Sens Signal Val

Rear height control sensor sub-assembly LH signal value

0.00 to 5.00 V

0.50 to 4.50 V

Value changes according to vehicle height

AFS OFF Switch

AFS OFF switch signal

OFF or ON

OFF: AFS OFF switch is not operated

ON: AFS OFF switch is operated

Although this item is displayed on the Techstream, it is not applicable to this vehicle.

Traveling Direction

Traveling direction

Not Fwd or Fwd

Not Fwd: Shift lever in R or N

Fwd: Shift lever not in R or N

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

Right Cornering Light/Front Side Illuminate Light State

Cornering light RH/front side illuminate light RH state

OFF or ON

OFF: Cornering light RH/front side illuminate light RH off

ON: Cornering light RH/front side illuminate light RH on

-

Left Cornering Light/Front Side Illuminate Light State

Cornering light LH/front side illuminate light LH state

OFF or ON

OFF: Cornering light LH/front side illuminate light LH off

ON: Cornering light LH/front side illuminate light LH on

-

Engine

Ready signal

Stop or Run

Stop: Power switch not on (READY)

Run: Power switch on (READY)

-

DRL Operating State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Steering Sens Signal

Steering sensor signal value

-384.0 to 382.5 deg

Changes according to the operation of the steering wheel

Turning left: Increases

Turning right: Decreases

FR Wheel Speed

Front right wheel speed

0.00 to 327.67 km/h (203.60 mph)

Condition can be displayed

-

FL Wheel Speed

Front left wheel speed

0.00 to 327.67 km/h (203.60 mph)

Condition can be displayed

-

Vehicle Acceleration

Vehicle acceleration

-445.64 to 445.60 m/s2

Condition can be displayed

-

Swivel Motor Slave

Status of the headlight swivel motor slave

Normal or Abnoml

Normal: Headlight swivel motor is normal

Abnoml: Headlight swivel motor is not normal

If operation is abnormal, there may be a LIN communication error

Swivel Motor Over-Run

Status of the headlight swivel motor over-run

Normal or Abnoml

Normal: Headlight swivel motor is normal

Abnoml: Headlight swivel motor is not normal

If operation is abnormal, there may be a LIN communication error

Leveling Motor Slave

Status of the headlight leveling motor slave

Normal or Abnoml

Normal: Headlight leveling motor is normal

Abnoml: Headlight leveling motor is not normal

If operation is abnormal, there may be a LIN communication error

Leveling Motor Over-Run

Status of the headlight leveling motor over-run

Normal or Abnoml

Normal: Headlight leveling motor is normal

Abnoml: Headlight leveling motor is not normal

If operation is abnormal, there may be a LIN communication error

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Body Electrical > AFS (Sub)

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

+B

Headlight ECU sub-assembly RH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

+B Voltage Value

Headlight ECU sub-assembly RH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

DRL State(DRL Operating State)

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Body Electrical > HL AutoLeveling

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

+B

Headlight ECU sub-assembly LH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Height Sens Pw Supply Val

Rear height control sensor sub-assembly LH power supply value

0.00 to 5.00 V

4.61 to 5.00 V

-

Rr Height Sens Signal Val

Rear height control sensor sub-assembly LH signal value

0.00 to 5.00 V

0.50 to 4.50 V

Value changes according to vehicle height

+B Voltage Value

Headlight ECU sub-assembly LH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

Steering Sensor Signal

Steering sensor signal value

-384.0 to 382.5 deg

Changes according to the operation of the steering wheel

Turning left: Increases

Turning right: Decreases

Front Right Wheel Speed Value

Front right wheel speed

0.00 to 260.00 km/h (162.00 mph)

Condition can be displayed

-

Front Left Wheel Speed Value

Front left wheel speed

0.00 to 260.00 km/h (162.00 mph)

Condition can be displayed

-

Vehicle Acceleration

Vehicle acceleration

-445.64 to 445.63 m/s2

Condition can be displayed

-

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

Right Cornering Light/Front Side Illuminate Light State

Cornering light RH/front side illuminate light RH state

OFF or ON

OFF: Cornering light RH/front side illuminate light RH off

ON: Cornering light RH/front side illuminate light RH on

-

Left Cornering Light/Front Side Illuminate Light State

Cornering light LH/front side illuminate light LH state

OFF or ON

OFF: Cornering light LH/front side illuminate light LH off

ON: Cornering light LH/front side illuminate light LH on

-

Traveling Direction

Traveling direction

Not Fwd or Fwd

Not Fwd: Shift lever in R or N

Fwd: Shift lever not in R or N

-

DRL Operating State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Body Electrical > HL AutoLeveling (Sub)

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

+B

Headlight ECU sub-assembly RH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

+B Voltage Value

Headlight ECU sub-assembly RH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

DRL State(DRL Operating State)

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Body Electrical > Front Recognition Camera (Front Lighting Control)

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Actual driven distance

0 to 16777215

Roughly the same as the actual driven distance

-

Total Distance Traveled - Unit

Actual driven distance unit

km or mile

Displays the current actual driven distance unit

-

AHB/AHS Information

Automatic high beam system or adaptive high beam system specification information

Unknown, AHB or AHS

Unknown: Specification not stored

AHB: w/ Automatic High Beam System

AHS: w/ Adaptive High Beam System

-

CLEAR FREEZE FRAME DATA

NOTICE:

Clearing the DTCs will also clear the freeze frame data.

(a) Connect the Techstream to the DLC3.

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

(c) Clear the DTCs and freeze frame data.

(d) Enter the following menus:

(1) Body Electrical / AFS / Clear DTCs. (for LED Type Turn Signal Light)

Body Electrical > AFS > Clear DTCs

(2) Body Electrical / AFS (Sub) / Clear DTCs. (for LED Type Turn Signal Light)

Body Electrical > AFS (Sub) > Clear DTCs

(3) Body Electrical / HL AutoLeveling / Clear DTCs. (for Bulb Type Turn Signal Light)

Body Electrical > HL AutoLeveling > Clear DTCs

(4) Body Electrical / HL AutoLeveling (Sub) / Clear DTCs. (for Bulb Type Turn Signal Light)

Body Electrical > HL AutoLeveling (Sub) > Clear DTCs

(5) Body Electrical / Front Recognition Camera (Front Lighting Control) / Clear DTCs.

Body Electrical > Front Recognition Camera (Front Lighting Control) > Clear DTCs

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