Vehicle Control History [11/2018 - 12/2021]
NOTE:
When checking the vehicle control history, first record the output codes and after clearing the history, check the output history again.
- CHECK VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream 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)
VEHICLE CONTROL HISTORY (ROB)Multi-information Display Code Tester Display Measurement Item Diagnostic Note Front Camera Unavailable X2000 Yaw Rate Sensor Malfunction for HV Model: - History of airbag ECU assembly malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)
for Gasoline Model:- History of airbag ECU assembly malfunction signals output by the brake actuator assembly (skid control ECU)
Electronically controlled brake system (w/ Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]
Electronically controlled brake system (w/o Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 12/2021]Front Camera Unavailable X2004 Speed Sensor Malfunction for HV Model: - History of vehicle speed sensor malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)
for Gasoline Model:- History of vehicle speed sensor malfunction signals output by the brake actuator assembly (skid control ECU)
Electronically controlled brake system (w/ Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]
Electronically controlled brake system (w/o Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 12/2021]Pre-Collision System Malfunction Visit Your Dealer X2014 Front Recognition Camera Optical Axis Not Adjusted History of beam axis non-adjustment status by the forward recognition camera HINT:
Forward recognition camera adjustment can be performed by using either "One Time Recognition" or "Sequential Recognition".
One Time Recognition:
Refer to ADJUSTMENT (ONE TIME RECOGNITION) [11/2018 - 02/2019] , or refer to ADJUSTMENT (ONE TIME RECOGNITION) [02/2019 - 12/2021]
Sequential Recognition:
Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [11/2018 - 02/2019] , or refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [02/2019 - 12/2021]Front Camera Unavailable See Owner's Manual X2015 Front Recognition Camera Dirt History of forward recognition camera being unable to recognize the front and being temporarily unavailable - Check for the following
- Front wiper blade other than genuine part may be attached
- Front wiper rubber may be deteriorated
- There may be stickers, accessories, baggage, etc. in visual field range of forward recognition camera
- There may be snow, ice, fog, dirt, frost, dust or oil film sticking on windshield glass in front of camera
- There may be damage or cracks on windshield glass in front of camera
- Windshield glass other than genuine part may be installed
- Confirm the vehicle was not driven in poor weather (the warning display will disappear when the conditions [darkness, backlight, snow, fog, etc.] around the forward recognition camera improve and the forward recognition camera can be used again)
- When foreign matter or dirt is attached to area around forward recognition camera
Front Camera Unavailable X2016 Front Recognition Camera Outside Guaranteed Operating Temperature History of forward recognition camera being temporarily unavailable due to high temperature or low temperature - Using the Techstream, check the following items for the front recognition camera in the Data List.
Refer to DATA LIST / ACTIVE TEST [11/2018 - 12/2021]
- Front Recognition Camera Low Temperature
- Front Recognition Camera High Temperature 1
- If the display value for the Data List check items are displayed as "High Temperature" or "Low Temperature", perform the procedures listed in the diagnostic notes.
- The forward recognition camera is in one of the following conditions
- When the ambient temperature is approximately -30°C (-22°F) or less, such as when the vehicle is left alone in an extremely cold environment
- When the ambient temperature is approximately 80°C (176°F) or higher, such as when the vehicle is left alone in an extremely hot environment
Front Camera Unavailable X2017 Front Recognition Camera Outside Guaranteed Operating Voltage History of forward recognition camera being temporarily unavailable due to low voltage or high voltage - Check the power supply voltage (IGB) of the forward recognition camera. For terminals to check and standard values, click here.
Refer to TERMINALS OF ECU [11/2018 - 12/2021]
- If the power supply voltage was within the standard value, the forward recognition camera may be malfunctioning.
- The forward recognition camera is in one of the following conditions
- for HV Model:
- When the input voltage is approximately 9 V or less, immediately after starting the hybrid system
- When the input voltage is approximately 16 V or higher, immediately after starting the hybrid system
- for Gasoline Model:
- When the input voltage is approximately 9 V or less, immediately after starting the engine
- When the input voltage is approximately 16 V or higher, immediately after starting the engine
- for HV Model:
Front Camera Unavailable See Owner's Manual X201C Front Recognition Camera Haze History of forward recognition camera being unable to recognize the front and being temporarily unavailable - Check for the following
- Front wiper blade other than genuine part may be attached
- Front wiper rubber may be deteriorated
- There may be stickers, accessories, baggage, etc. in visual field range of forward recognition camera
- There may be snow, ice, fog, dirt, frost, dust or oil film sticking on windshield glass in front of camera
- There may be damage or cracks on windshield glass in front of camera
- Windshield glass other than genuine part may be installed
- Confirm the vehicle was not driven in poor weather (the warning display will disappear when the conditions [darkness, backlight, snow, fog, etc.] around the forward recognition camera improve and the forward recognition camera can be used again)
- When foreign matter or dirt is attached to area around forward recognition camera
Front Camera Unavailable X204A Acceleration Sensor Malfunction for HV Model: - History of G sensor (airbag ECU assembly) malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)
for Gasoline Model:- History of G sensor (airbag ECU assembly) malfunction signals output by the brake actuator assembly (skid control ECU)
Electronically controlled brake system (w/ Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]
Electronically controlled brake system (w/o Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 12/2021]Front Camera Unavailable X204C Zero Point Calibration of Yaw Rate Sensor Undone for HV Model: - History of yaw rate sensor zero point calibration incomplete signals output by the brake booster with master cylinder assembly (skid control ECU)
for Gasoline Model:- History of yaw rate sensor zero point calibration incomplete signals output by the brake actuator assembly (skid control ECU)
Electronically controlled brake system (w/ Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]
Electronically controlled brake system (w/o Vacuum Brake Booster)
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 12/2021] - CLEAR VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream 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) NOTE:By performing this procedure, all stored Vehicle Control History items will be cleared.