Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: Freeze Frame Data

FREEZE FRAME DATA

DESCRIPTION

(a) Whenever a front camera system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data.

CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.

Chassis > Front Recognition Camera > Trouble Codes

(e) According to the display on the Techstream, select a DTC with freeze frame data.

(f) Read the freeze frame data recorded when the DTC was stored.

Chassis > Front Recognition Camera

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

-

-

-

Cannot be used

Total Distance Traveled - Unit

-

-

-

Cannot be used

VGRS ECU Equipped Information

Existence of VGRS system

Absence / Presence

Absence: Not equipped

Presence: Equipped

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

DRS System Equipped Information

Existence of DRS system

Absence / Presence

Absence: Not equipped

Presence: Equipped

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

Vehicle Information (Steering Wheel Position)

Vehicle information (steering wheel position) stored in forward recognition camera

Unknown / Left / Right

Actual steering wheel position displayed

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

HV Equipped Information

Vehicle information (conventional/hybrid) stored in forward recognition camera

Non-HV / HV

Non-HV: Conventional vehicle

HV: Hybrid vehicle

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

Steering Vibrator Equipped Information

Existence of steering vibrator

Absent / Present

Absent: Not equipped

Present: Equipped

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

Buzzer (Line) Equipped Information

Existence of forward recognition camera buzzer

Absent / Present

Absent: Not equipped

Present: Equipped

If the value of this item differs from the specifications of the vehicle, a forward recognition camera which was installed to another vehicle may be installed or the forward recognition camera may be malfunctioning.

Front Recognition Camera Low Voltage

Existence of forward recognition camera low voltage malfunction

Not Low Voltage / Low Voltage

Not Low Voltage

If the value of this item is "Low Voltage", the front camera system may have been temporarily unavailable.

Front Recognition Camera High Voltage

Existence of forward recognition camera high voltage malfunction

Not High Voltage / High Voltage

Not High Voltage

If the value of this item is "High Voltage", the front camera system may have been temporarily unavailable.

Front Recognition Camera Low Temperature

Existence of forward recognition camera low temperature malfunction

Not Low Temperature / Low Temperature

Not Low Temperature: Approximately -30°C (-22°F) or more

Low Temperature: Less than approximately -30°C (-22°F)

If the value of this item is "Low Temperature", the front camera system may have been temporarily unavailable.

Front Recognition Camera High Temperature 1

Existence of forward recognition camera high temperature malfunction

Not High Temperature / High Temperature

Not High Temperature: Less than approximately 80°C (176°F)

High Temperature: Approximately 80°C (176°F) or more

If the value of this item is "High Temperature", the front camera system may have been temporarily unavailable.

Front Recognition Camera High Temperature 2

Existence of forward recognition camera high temperature malfunction

Not High Temperature / High Temperature

Not High Temperature: Less than approximately 65°C (149°F)

High Temperature: Approximately 65°C (149°F) or more

If the value of this item is "High Temperature", the automatic high beam system may have been temporarily unavailable.

Front Recognition Camera Optical Axis Misalignment (X)

Existence of forward recognition camera optical axis misalignment (horizontal)

Not Axis Misalignment / Axis Misalignment

Not Axis Misalignment

If the value of this item is "Axis Misalignment", the forward recognition camera optical axis may have become misaligned. Check if the forward recognition camera optical axis is misaligned.

Front Recognition Camera Optical Axis Misalignment (Y)

Existence of forward recognition camera optical axis misalignment (vertical)

Not Axis Misalignment / Axis Misalignment

Not Axis Misalignment

If the value of this item is "Axis Misalignment", the forward recognition camera optical axis may have become misaligned. Check if the forward recognition camera optical axis is misaligned.

Front Recognition Camera Roll Angle Optical Axis Misalignment

Existence of forward recognition camera optical axis misalignment (roll)

Not Axis Misalignment / Axis Misalignment

Not Axis Misalignment

If the value of this item is "Axis Misalignment", the forward recognition camera optical axis may have become misaligned. Check if the forward recognition camera optical axis is misaligned.

Heater Available Information

Existence of forward recognition with heater hood sub-assembly

Absence / Presence

Absence: w/o Forward recognition with heater hood sub-assembly

Presence: w/ Forward recognition with heater hood sub-assembly

-

Heater Control Permit

Forward recognition with heater hood sub-assembly control permission

Not Allow / Allow

Not Allow: Forward recognition with heater hood sub-assembly control prohibited

Allow: Forward recognition with heater hood sub-assembly control activated

-

Heater Control

Forward recognition with heater hood sub-assembly control state

Not Control / Under Control

Not Control: Forward recognition with heater hood sub-assembly control not performed

Under Control: Forward recognition with heater hood sub-assembly control being performed

-

    Dtc Check / Clear
    DTC CHECK / CLEAR CHECK FOR DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Chassis / Front Recognition Camer ...

    Vehicle Control History
    VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (FRONT C ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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