Vehicle Control History [11/2023 - ]
NOTE:
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 CAMERA SYSTEM)
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON.
- Turn the GTS on.
- Enter the following menus: Chassis / Front Recognition Camera / Utility / Vehicle Control History (RoB).
Chassis > Front Recognition Camera > Utility
Tester Display Vehicle Control History (RoB) - Read the Vehicle Control History (RoB) according to the display on the GTS.VEHICLE CONTROL HISTORY (ROB)
Multi-information Display Code Tester Display Description Diagnostic Note Front Camera Unavailable See Owner's Manual X2000 Yaw Rate Sensor Malfunction The forward recognition camera received a yaw rate sensor malfunction signal from the No. 2 skid control ECU (brake actuator assembly)*1 or skid control ECU (brake actuator assembly)*2. Perform troubleshooting for the electronically controlled brake system.
for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]
for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]Front Camera Unavailable See Owner's Manual X2004 Speed Sensor Malfunction The forward recognition camera received a vehicle speed sensor malfunction signal from the No. 2 skid control ECU (brake actuator assembly)*1 or skid control ECU (brake actuator assembly)*2. Perform troubleshooting for the electronically controlled brake system.
for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]
for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]Pre-Collision System Malfunction Visit Your Dealer X2014 Front Recognition Camera Optical Axis Not Adjusted Forward recognition camera optical axis adjustment has not been performed. HINT:
Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.
One Time Recognition: Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [09/2020 - ]
Sequential Recognition: Refer to TARGET ADJUSTMENT (SEQUENTIAL RECOGNITION) [09/2020 - ]
Driving Adjustment: Refer to DRIVING ADJUSTMENT [09/2020 - ]Front Camera Low Visibility Unavailable See Owner's Manual X2015 Front Recognition Camera Dirt System operation was temporarily suspended due to the forward recognition camera not being able to detect objects. Check if any of the following conditions are met: - Non-Toyota genuine front wiper blades are installed
- The front wiper rubbers are worn
- A sticker, accessory or other object is obstructing the forward recognition camera
- There is snow, frost, dirt, dust or oil on the windshield glass, or the windshield glass is fogged up
- The windshield glass is chipped or cracked
- Non-Toyota genuine windshield glass is installed
- Confirm the vehicle was not driven in bad weather (If temporary conditions that affected the camera such as darkness, backlighting, fog, etc. have improved, the displayed warning is cleared).
- The inside of the windshield glass is dirty
Factor:
- The area in front of the forward recognition camera is dirty or obstructed by foreign matter.
Measures:
- If the inside of the windshield glass is dirty, clean it using glass cleaner.
w/ AFS: Refer to PRECAUTION [11/2023 - ]
w/o AFS: Refer to PRECAUTION [11/2023 - ]
Front Camera Out of Temperature Range Unavailable Wait until Normal Temperature X2016 Front Recognition Camera Outside Guaranteed Operating Temperature System operation was temporarily suspended due to the forward recognition camera being excessively hot or cold. Use the GTS to check the following front camera system Data List items. If the value is "High Temperature" or "Low Temperature". Refer to DATA LIST / ACTIVE TEST [11/2023 - ] . - Front Recognition Camera Low Temperature
- Front Recognition Camera High Temperature 1
Front Camera Unavailable See Owner's Manual X2017 Front Recognition Camera Outside Guaranteed Operating Voltage System operation was temporarily suspended due to forward recognition camera power source voltage being excessively high or low. Check the power source voltage of the forward recognition camera (terminal IGB). Refer to TERMINALS OF ECU [12/2019 - ] for the terminal inspection and standard voltage. If the power source voltage is within the specified range, the forward recognition camera may be malfunctioning. Front Camera Low Visibility Unavailable See Owner's Manual X201C Front Recognition Camera Haze System operation was temporarily suspended due to forward recognition camera not being able to detect objects. Check if any of the following conditions are met: - Non-Toyota genuine front wiper blades are installed
- The front wiper rubbers are worn
- A sticker, accessory or other object is obstructing the forward recognition camera
- There is snow, frost, dirt, dust or oil on the windshield glass, or the windshield glass is fogged up
- The windshield glass is chipped or cracked
- Non-Toyota genuine windshield glass is installed
- Confirm the vehicle was not driven in bad weather (If temporary conditions that affected the camera such as darkness, backlighting, fog, etc. have improved, the displayed warning is cleared).
- The inside of the windshield glass is dirty
Factor:
- The area in front of the forward recognition camera is dirty or obstructed by foreign matter.
Measures:
- If the inside of the windshield glass is dirty, clean it using glass cleaner.
w/ AFS: Refer to PRECAUTION [11/2023 - ]
w/o AFS: Refer to PRECAUTION [11/2023 - ]
Front Camera Unavailable See Owner's Manual X204A Acceleration Sensor Malfunction The forward recognition camera received an acceleration sensor malfunction signal from the No. 2 skid control ECU (brake actuator assembly)*1 or skid control ECU (brake actuator assembly)*2. Perform troubleshooting for the electronically controlled brake system.
for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]
for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]- X2160 Communication Error by ECU Security Key Not Registered (Engine Control Module) ECU security key has not been registered Refer to the ECU security key registration.
Refer to UPDATE ECU SECURITY KEY [11/2023 - ]- X2163 Communication Error by ECU Security Key Not Registered (TCM) ECU security key has not been registered Refer to the ECU security key registration.
Refer to UPDATE ECU SECURITY KEY [11/2023 - ]- X21A0 IG OFF Status History of IGP OFF being received from ECM while vehicle being driven Refer to How to Proceed with Troubleshooting in SFI System.
for T24A-FTS: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - ]
for A25A-FXS: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]Pre-Collision System Malfunction Visit Your Dealer XF01B ECU Security Key Not Registered ECU security key has not been registered Refer to the ECU security key registration.
Refer to UPDATE ECU SECURITY KEY [11/2023 - ]- *1: for HV Model
- *2: for Gasoline Model
- CLEAR VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM) NOTE:
By performing this procedure, all stored Vehicle Control History will be cleared.
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON.
- Turn the GTS on.
- Enter the following menus: Chassis / Front Recognition Camera / Utility / Vehicle Control History (RoB).
Chassis > Front Recognition Camera > Utility
Tester Display Vehicle Control History (RoB) - Clear the Vehicle Control History (RoB) according to the display on the GTS.