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Vehicle Control History [08/2019 - ]

  1. CHECK VEHICLE CONTROL HISTORY 

    HINT: 

    • The vehicle control history data stores the history of the reject function and system protection operations.
    • The number of occurrences, date and distance are stored in batches for each item.
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Front Recognition Camera (Front Lighting Control) / Utility / Vehicle Control History (RoB).

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

      Tester Display
      Vehicle Control History (RoB)
      RoB Code No. Tester Display Measurement Item Diagnostic Note Link
      X2000 Yaw Rate Sensor Malfunction History of yaw rate sensor malfunction signals output by the skid control ECU (brake actuator assembly) - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2004 Speed Sensor Malfunction History of vehicle speed sensor malfunction signals output by the skid control ECU (brake actuator assembly) - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2011 Front Recognition Camera System Software Not Programmed History of vehicle specifications unconfirmed malfunction signals output by the forward recognition camera - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2012 Front Recognition Camera Malfunction History of forward recognition camera malfunction signals output by the forward recognition camera - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2013 Front Recognition Camera Optical Axis Misalignment Malfunction History of forward recognition camera axis misalignment malfunction signals output by the forward recognition camera - Refer to DTC C1AA8-00: Front Recognition Camera Optical Axis Misalignment Malfunction [08/2019 - ]
      X2014 Front Recognition Camera Optical Axis Not Adjusted History of forward recognition camera axis unadjusted malfunction signals output by the forward recognition camera - Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [08/2019 - ]
      X2015 Front Recognition Camera Dirt History of forward recognition camera dirty malfunction signals output by the forward recognition camera Refer to Vehicle Control History code RoB X2015 of Front Camera System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      X2016 Front Recognition Camera Outside Guaranteed Operating Temperature History of forward recognition camera temperature malfunction signals output by the forward recognition camera Refer to Vehicle Control History code RoB X2016 of Front Camera System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      X2017 Front Recognition Camera Outside Guaranteed Operating Voltage History of forward recognition camera voltage malfunction signals output by the forward recognition camera Refer to Vehicle Control History code RoB X2017 of Front Camera System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      X201D Front Recognition Camera System Software Malfunction History of vehicle information stored by the main body ECU (multiplex network body ECU) and forward recognition camera not matching - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2020 Front Radar Sensor Destination Malfunction History of the millimeter wave radar sensor assembly not receiving vehicle information from the main body ECU (multiplex network body ECU) or vehicle information stored by the main body ECU (multiplex network body ECU) and millimeter wave radar sensor assembly not matching - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X2021 Front Radar Sensor Malfunction History of millimeter wave radar sensor assembly malfunction signals output by the millimeter wave radar sensor assembly - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      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 - Refer to DTC C1A11-00: Front Radar Sensor Optical Axis Misalignment Malfunction [08/2019 - ]
      X2023 Front Radar Sensor Optical Axis Not Adjusted History of millimeter wave radar sensor assembly axis unadjusted malfunction signals output by the millimeter wave radar sensor assembly - Refer to ADJUSTMENT [08/2019 - ]
      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 Vehicle Control History code RoB X2026 of Front Radar Sensor System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      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 Vehicle Control History code RoB X2027 of Front Radar Sensor System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      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 Vehicle Control History code RoB X2028 of Front Radar Sensor System for details. Refer to VEHICLE CONTROL HISTORY [08/2019 - ]
      X204C Zero Point Calibration of Yaw Rate Sensor Undone History of yaw rate sensor zero point calibration incomplete signals output by the skid control ECU (brake actuator assembly) - Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
      X204D Front Lighting Control System Inoperative Condition by Front Recognition Camera High Temperature History of 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 This item is stored when bad weather is detected or the wipers are operated at high speed (HI). In this case, the indicator may turn off, but this does not indicate a malfunction. -
      X2072 Communication Error from Front Radar Sensor to Driving Support Control Module History of millimeter wave radar sensor assembly communication malfunction signals output by the millimeter wave radar sensor assembly - -
  2. CLEAR VEHICLE CONTROL HISTORY 
    NOTE:

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

    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Front Recognition Camera (Front Lighting Control) / Utility / Vehicle Control History (RoB) (Clear).

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

      Tester Display
      Vehicle Control History (RoB)
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