Freeze Frame Data [08/2021 - ]

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 300h, 2024 Lexus ES 250, 2023 Lexus ES 350, and 2023 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

DESCRIPTION
1. When a front camera system DTC is stored, the forward recognition camera stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
CHECK FREEZE FRAME DATA
1. Select a DTC to display the freeze frame data.
  Chassis > Front Recognition Camera > Trouble Codes
2. Check the freeze frame data for the output DTC.

FREEZE FRAME DATA CHART

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	Variable gear ratio steering system function availability	Absence or Presence	Absence: Variable gear ratio steering system absence Presence: Variable gear ratio steering system presence	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
DRS System Equipped Information	Dynamic rear steering system function availability	Absence or Presence	Absence: Dynamic rear steering system absence Presence: Dynamic rear steering system presence	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
Vehicle Information (Steering Wheel Position)	Vehicle information (steering wheel installation location) stored by forward recognition camera	Unknown, Left or Right	Steering wheel installation location	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
HV/EV Equipped Information	Vehicle information (engine) stored by forward recognition camera	Non-HV/EV or HV/EV	Non-HV/EV: Gasoline Model HV/EV: HV Model	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
Steering Vibrator Equipped Information	Whether steering vibration is installed or not	Absent or Present	Absent: Not installed Present: Installed	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
Buzzer (Line) Equipped Information	Whether or not a buzzer is installed to the forward recognition camera connected by direct line	Absent or Present	Absent: Not installed Present: Installed	If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning.
Front Recognition Camera Low Voltage	Whether low voltage malfunction of forward recognition camera exists or not	Not Low Voltage or Low Voltage	Not Low Voltage	If this item is "Low Voltage", the camera may have been temporarily unavailable.
Front Recognition Camera High Voltage	Whether high voltage malfunction of forward recognition camera exists or not	Not High Voltage or High Voltage	Not High Voltage	If this item is "High Voltage", the camera may have been temporarily unavailable.
Front Recognition Camera Low Temperature	Whether low temperature malfunction of forward recognition camera exists or not	Not Low Temperature or Low Temperature	Not Low Temperature: Approximately -30°C (-22°F) or higher Low Temperature: Approximately -30°C (-22°F) or less	If this item is "Low Temperature", it will display that the camera is temporarily unavailable. If this item is "Low Temperature", X2016 is output in the vehicle control history.
Front Recognition Camera High Temperature 1	Whether high temperature malfunction of forward recognition camera exists or not	Not High Temperature or High Temperature	Not High Temperature: Approximately 80°C (176°F) or less High Temperature: Approximately 80°C (176°F) or higher	If this item is "High Temperature", the camera will be temporarily unavailable. If this does not improve even if the inside of the vehicle is left cooled for at least 10 minutes, the forward recognition camera may be malfunctioning. If this item is "High Temperature", X2016 is output in the vehicle control history. HINT: In summertime, the windshield glass may reach 100°C (212°F) or higher
Front Recognition Camera High Temperature 2	Whether high temperature malfunction of forward recognition camera exists or not	Not High Temperature or High Temperature	Not High Temperature: Approximately 65°C (149°F) or less High Temperature: Approximately 65°C (149°F) or higher	If this item is "High Temperature", the automatic high beam system will be temporarily unavailable. If this does not improve even if the inside of the vehicle is left cooled for at least 10 minutes, the forward recognition camera may be malfunctioning. HINT: In summertime, the windshield glass may reach 100°C (212°F) or higher
Front Recognition Camera Optical Axis Misalignment (X)	Whether beam axis misalignment (horizontal direction) of forward recognition camera exists or not	Not Axis Misalignment or Axis Misalignment	Not Axis Misalignment	Camera beam axis misalignment (horizontal direction) may have occurred for some reason. Confirm that the cause of the beam axis misalignment is not inside the vehicle.
Front Recognition Camera Optical Axis Misalignment (Y)	Whether beam axis misalignment (vertical direction) of forward recognition camera exists or not	Not Axis Misalignment or Axis Misalignment	Not Axis Misalignment	Camera beam axis misalignment (vertical direction) may have occurred for some reason. Confirm that the cause of the beam axis misalignment is not inside the vehicle.
Front Recognition Camera Roll Angle Optical Axis Misalignment	Whether beam axis misalignment (roll direction) of forward recognition camera exists or not	Not Axis Misalignment or Axis Misalignment	Not Axis Misalignment	Camera beam axis misalignment (roll direction) may have occurred for some reason. Confirm that the cause of the beam axis misalignment is not inside the vehicle.
Heater Available Information	Whether a hot-wire heater exists in the forward recognition camera or not	Absence or Presence	Absence: w/o Heater Wire Heater Presence: w/ Heater Wire Heater	The forward recognition camera checks conductivity with the hot-wire heater. If this item is "Absence", a new forward recognition camera may have been installed with the hot-wire heater disconnected. If this item is "Absence", C1AAE-00 is output.
Heater Control Permit	The control permission status of the hot-wire heater in the forward recognition camera	Not Allow or Allow	Not Allow: Hot-wire heater control not permitted Allow: Hot-wire heater control permitted	If this item is "Not Allow", the following statuses are likely. The forward recognition camera has stored C1AAE-00 The forward recognition camera has stored vehicle control history The air conditioning system is malfunctioning Communication between the forward recognition camera and air conditioning amplifier assembly is lost
Heater Control	The control status of the hot-wire heater in the forward recognition camera	Not Control or Under Control	Not Control: Hot-wire heater not controlled Under Control: Hot-wire heater controlled	If the hot-wire heater control permission item is "Allow" and the outside temperature is 10°C (50°F) or less, this item will repeatedly switch between "Not Control" and "Under Control". (For vehicles with whole surface deicers, this item will remain "No Control" when the whole surface deicer is in use.)