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Home >> Toyota >> 2021 >> Mirai XLE >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting System (W/ Headlight Ecu) - Diagnostic Codes (1 Of 2) >> LIGHTING SYSTEM (w/ Headlight ECU) >> Vehicle Control History [11/2021 - 12/2023] >> Vehicle Control History [11/2021 - 12/2023]

Vehicle Control History [11/2021 - 12/2023]

NOTE:

When checking the vehicle control history, make sure to record the output histories.

  1. CHECK THE VEHICLE CONTROL HISTORY (LIGHTING SYSTEM) 
    1. Read the Vehicle Control History (RoB) according to the display on the GTS.

      Body Electrical > Front Recognition Camera (Front Lighting Control) > Utility 

      Tester Display
      Vehicle Control History (RoB)
      FOR STEREO CAMERA TYPE

      Code Tester Display Measurement Item Diagnostic Note
      X2000 Yaw Rate Sensor Malfunction History of yaw rate sensor malfunction signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2004 Speed Sensor Malfunction History of vehicle speed sensor malfunction signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2011 Front Recognition Camera System Software Not Programmed History of vehicle specifications unconfirmed malfunction signals output by the object recognition camera Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2012 Front Recognition Camera Malfunction History of object recognition camera malfunction signals output by the object recognition camera Front camera system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 12/2023]
      X2013 Front Recognition Camera Optical Axis Misalignment Malfunction History of object recognition camera axis misalignment malfunction signals output by the object recognition camera Front camera system (C1AA8-00)
      Refer to DTC C1AA8-00: Front Recognition Camera Optical Axis Misalignment Malfunction [11/2021 - ]
      X2014 Front Recognition Camera Optical Axis Not Adjusted History of object recognition camera axis unadjusted malfunction signals output by the object recognition camera If this DTC is output, clear the history after performing axis adjustment and check that no DTC is output.
      HINT: 
      Object recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
      One Time Recognition: Refer to ADJUSTMENT (ONE TIME RECOGNITION) [11/2021 - 12/2023]
      Sequential Recognition: Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [11/2021 - 12/2023]
      X2015 Front Recognition Camera Dirt History of object recognition camera dirty malfunction signals output by the object recognition camera Refer to X2015 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - ]
      X2016 Front Recognition Camera Outside Guaranteed Operating Temperature History of object recognition camera temperature malfunction signals output by the object recognition camera Refer to X2016 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - ]
      X2017 Front Recognition Camera Outside Guaranteed Operating Voltage History of object recognition camera voltage malfunction signals output by the object recognition camera Refer to X2017 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - ]
      X201D Front Recognition Camera System Software Malfunction History of vehicle specification information unmatch signals between the main body ECU (multiplex network body ECU) and object recognition camera output by the object recognition camera Front camera system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 12/2023]
      X2020 Front Radar Sensor Destination Malfunction History of destination malfunction signals between the millimeter wave radar sensor assembly and object recognition camera output by the object recognition camera Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 12/2023]
      X2021 Front Radar Sensor Malfunction History of millimeter wave radar sensor assembly malfunction signals output by the millimeter wave radar sensor assembly Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 12/2023]
      X2022 Front Radar Sensor Optical Axis Misalignment Malfunction History of millimeter wave radar sensor assembly axis misalignment malfunction signals output by the millimeter wave radar sensor assembly Front radar sensor system (C1A11-00)
      Refer to DTC C1A11-00: Front Radar Sensor Optical Axis Misalignment Malfunction [11/2021 - ]
      X2023 Front Radar Sensor Optical Axis Not Adjusted History of millimeter wave radar sensor assembly unadjusted malfunction signals output by the millimeter wave radar sensor assembly If this DTC is output, clear the history after performing axis adjustment and check that no DTC is output.
      X2026 Front Radar Sensor Dirt History of millimeter wave radar sensor assembly dirty malfunction signals output by the millimeter wave radar sensor assembly Refer to X2026 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - 12/2022] , or refer to VEHICLE CONTROL HISTORY (RoB) [12/2022 - ]
      X2027 Front Radar Sensor Outside Guaranteed Operating Temperature History of millimeter wave radar sensor assembly temperature malfunction signals output by the millimeter wave radar sensor assembly Refer to X2027 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - 12/2022] , or refer to VEHICLE CONTROL HISTORY (RoB) [12/2022 - ]
      X2028 Front Radar Sensor Outside Guaranteed Operating Voltage History of millimeter wave radar sensor assembly voltage malfunction signals output by the millimeter wave radar sensor assembly Refer to X2028 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY (RoB) [11/2021 - 12/2022] , or refer to VEHICLE CONTROL HISTORY (RoB) [12/2022 - ]
      X204C Zero Point Calibration of Yaw Rate Sensor Undone History of yaw rate sensor zero point calibration incomplete signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X204D Front Lighting Control System Inoperative Condition by Front Recognition Camera High Temperature History of bad high temperature condition signals output by the object recognition camera -
      X204E Front Lighting Control System Inoperative Condition by Front Recognition Camera Adverse Environment History of bad weather signals output by the object recognition camera Recorded when the weather condition is bad or the wiper is operated in HI mode.
      X2072 Communication Error from Front Radar Sensor to Driving Support Control Module History of communication error with millimeter wave radar sensor assembly output by the object recognition camera Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 12/2023]
      FOR MONO CAMERA TYPE

      Code Tester Display Measurement Item Diagnostic Note
      X2000 Yaw Rate Sensor Malfunction History of yaw rate sensor malfunction signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2004 Speed Sensor Malfunction History of vehicle speed sensor malfunction signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2011 Front Recognition Camera System Software Not Programmed History of vehicle specifications unconfirmed malfunction signals output by the forward recognition camera Front camera system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2012 Front Recognition Camera Malfunction History of forward recognition camera malfunction signals output by the forward recognition camera Front camera system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2013 Front Recognition Camera Optical Axis Misalignment Malfunction History of forward recognition camera axis misalignment malfunction signals output by the forward recognition camera Front camera system (C1AA8-00)
      Refer to DTC C1AA8-00: Front Recognition Camera Optical Axis Misalignment Malfunction [11/2020 - 12/2023]
      X2014 Front Recognition Camera Optical Axis Not Adjusted History of forward recognition camera axis unadjusted malfunction signals output by the forward recognition camera If this DTC is output, clear the history after performing axis adjustment and check that no DTC is output.
      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) [11/2020 - 12/2023]
      Sequential Recognition: Refer to TARGET ADJUSTMENT(SEQUENTIAL RECOGNITION) [11/2020 - 12/2023]
      Driving Adjustment: Refer to DRIVING ADJUSTMENT [11/2020 - 12/2023]
      X2015 Front Recognition Camera Dirt History of forward recognition camera dirty malfunction signals output by the forward recognition camera Refer to X2015 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X2016 Front Recognition Camera Outside Guaranteed Operating Temperature History of forward recognition camera temperature malfunction signals output by the forward recognition camera Refer to X2016 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X2017 Front Recognition Camera Outside Guaranteed Operating Voltage History of forward recognition camera voltage malfunction signals output by the forward recognition camera Refer to X2017 in the front camera system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X201D Front Recognition Camera System Software Malfunction History of vehicle specification information unmatch signals between the main body ECU (multiplex network body ECU) and forward recognition camera output by the forward recognition camera Front camera system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2020 Front Radar Sensor Destination Malfunction History of destination malfunction signals between the millimeter wave radar sensor assembly and forward recognition camera output by the forward recognition camera Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2021 Front Radar Sensor Malfunction History of millimeter wave radar sensor assembly malfunction signals output by the millimeter wave radar sensor assembly Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X2022 Front Radar Sensor Optical Axis Misalignment Malfunction History of millimeter wave radar sensor assembly axis misalignment malfunction signals output by the millimeter wave radar sensor assembly Front radar sensor system (C1A11-00)
      Refer to DTC C1A11-00: Front Radar Sensor Optical Axis Misalignment Malfunction [11/2020 - 12/2023]
      X2023 Front Radar Sensor Optical Axis Not Adjusted History of millimeter wave radar sensor assembly unadjusted malfunction signals output by the millimeter wave radar sensor assembly If this DTC is output, clear the history after performing axis adjustment and check that no DTC is output.
      X2026 Front Radar Sensor Dirt History of millimeter wave radar sensor assembly dirty malfunction signals output by the millimeter wave radar sensor assembly Refer to X2026 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X2027 Front Radar Sensor Outside Guaranteed Operating Temperature History of millimeter wave radar sensor assembly temperature malfunction signals output by the millimeter wave radar sensor assembly Refer to X2027 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X2028 Front Radar Sensor Outside Guaranteed Operating Voltage History of millimeter wave radar sensor assembly voltage malfunction signals output by the millimeter wave radar sensor assembly Refer to X2028 in the millimeter wave radar sensor assembly system vehicle control history.
      Refer to VEHICLE CONTROL HISTORY [11/2020 - 12/2023]
      X204C Zero Point Calibration of Yaw Rate Sensor Undone History of yaw rate sensor zero point calibration incomplete signals output by the brake actuator assembly (No. 2 skid control ECU) Electronically controlled brake system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
      X204D Front Lighting Control System Inoperative Condition by Front Recognition Camera High Temperature History of bad high temperature condition signals output by the forward recognition camera -
      X204E Front Lighting Control System Inoperative Condition by Front Recognition Camera Adverse Environment History of bad weather signals output by the forward recognition camera Recorded when the weather condition is bad or the wiper is operated in HI mode.
      X2072 Communication Error from Front Radar Sensor to Driving Support Control Module History of communication error with millimeter wave radar sensor assembly output by the forward recognition camera Front radar sensor system (HOW TO PROCEED WITH TROUBLESHOOTING)
      Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023]
  2. CLEAR THE VEHICLE CONTROL HISTORY (LIGHTING SYSTEM) 
    NOTE:

    By performing this procedure, all stored Vehicle Control History items will be cleared.

    1. According to the display on the GTS, clear the Vehicle Control History (RoB).

      Body Electrical > Front Recognition Camera (Front Lighting Control) > Utility 

      Tester Display
      Vehicle Control History (RoB)