CAN COMMUNICATION SYSTEM (for RHD with Entry and Start System) DIAGNOSIS SYSTEM


  1. BUS CHECK (COMMUNICATION MALFUNCTION ECU)

    Only CAN communication system DTCs for each ECU can be output to the intelligent tester.


    1. A00O3HP

      Select "Bus Check" from the "System Select" screen on the intelligent tester.

    2. A00OALX

      Select "Communication Malfunction DTC" from the "Bus Check" screen, and then select "Enter".

    3. A00O57O

      Select the system of the DTC to be checked and select "Details".

    4. A00O8U0

      CAN communication system DTCs are output.

  2. BUS CHECK (COMMUNICATION BUS CHECK)

    Tech Tips

    The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the intelligent tester.


    1. A00OALX

      Select "Communication Bus Check" from the "Bus Check" screen.

    2. The screen displays the ECUs and sensors that are properly connected to the CAN communication system.

      Tech Tips


      • If any properly connected ECUs or sensors are not displayed, there is a communication stop in the system Click here.

      • A00O5TE

        The default item displayed in the combo box is "ALL". When checking the ECUs (sensors) connected to each bus, pull down the combo box and select the bus to be checked from the drop-down list. The drop-down list displays "ALL", "V Bus" and the names of the remaining buses.

        Combo Box Display Content
        ALL All ECUs (sensors) connected to the CAN bus
        V Bus ECUs (sensors) connected to the V Bus
        Bus Name ECUs (sensors) connected to the selected bus

      • The connection status (shown below) is indicated by the background color displayed behind the system name.

        ECU (Sensor) on V Bus
        Background Color Connection Status
        White Detected normally
        Yellow Could not be detected in the past, but is currently detected
        Red Detected in the past, but cannot be detected now
        Not displayed Has never been detected
        ECU (Sensor) with no Data Monitor History
        Background Color Connection Status
        White Detected normally
        Yellow Could not be detected in the past, but is currently detected
        Red Detected in the past, but cannot be detected now
        Not displayed Has never been detected
        ECU (Sensor) with Data Monitor History
        Background Color Connection Status
        White Detected normally
        Yellow Could not be detected in the past, but is currently detected
        Red Detected in the past, but cannot be detected now
        Red Has never been detected but has connection history
        Not displayed Has never been detected and has no connection history
    3. A00O56F

      "There is no system connected the communication bus." is displayed if there are no ECUs or sensors connected to the CAN bus.

  3. CHECK INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION


    1. Systems (ECUs and sensors) that use CAN communication vary depending on the optional settings of the vehicle. Check which systems (ECUs and sensors) are installed on the vehicle.

      ECU/Sensor Name Tester Display Installed on
      ECM ECM (Engine) All vehicles
      TCM for 1KD-FTV
      Master cylinder solenoid (skid control ECU) Skid Control (ABS/VSC/TRAC) All vehicles
      Yaw rate sensor assembly Yaw Rate Sensor All vehicles
      Spiral cable sub-assembly (steering angle sensor) Spiral cable (Steering Angle Sensor) All vehicles
      Power steering ECU assembly PPS All vehicles
      Center airbag sensor assembly Airbag All vehicles
      Certification ECU Certification (Smart) All vehicles
      Main body ECU (multiplex network body ECU) Main Body All vehicles
      Combination meter assembly Combination Meter All vehicles
      Power management control ECU

      • Power Management1

      • Power Management

      		 All vehicles
      Display and navigation module display (AVN) AVN1 w/ Navigation System
      Four wheel drive control ECU Four Wheel Drive Control All vehicles
      Air conditioning amplifier assembly Air Conditioning Amplifier All vehicles
      Multiplex tilt and telescopic ECU Multiplex Tilt and Telescopic for Power Tilt and Power Telescopic Steering Column
      Front power seat switch LH D-Seat w/ Seat Position Memory
      Driving support switch control ECU D-SEAT SW w/ Multi-function Switch
      Parking assist ECU Parking Assist Monitor System w/ Parking Assist Monitor System and/or Side Monitor System
      Clearance warning ECU assembly Clearance Warning (Clearance Sonar) w/ TOYOTA Parking Assist-sensor System (for 8 Sensor Type)
      Driving support ECU assembly Driving Support (Cruise Control-ACC) w/ Dynamic Radar Cruise Control System
      Headlight swivel ECU assembly (AFS ECU) Headlight swivel (AFS) w/ Adaptive Front-lighting System
      Seat belt control ECU Seat Belt Control (Pre-Crash) w/ Pre-crash Safety System
      Suspension control ECU Suspension Control (Air Suspension) w/ Air Suspension System
      Stabilizer control ECU Stabilizer Control (KDSS) w/ Kinetic Dynamic Suspension System

  4. DTC TABLE BY ECU

    Tech Tips


    • In the CAN communication system, CAN communication system DTCs stored by the ECU can be output by using the intelligent tester.

    • If CAN communication system DTCs are output, the trouble cannot be determined solely from the DTCs. Perform troubleshooting according to "How to Proceed with Troubleshooting".


    1. ECM/ECT

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0101*1, *2 Lost Communication with TCM
      U0122 Lost Communication with Vehicle Dynamics Control Module
      U0123 Lost Communication with Yaw Rate Sensor Module
      U0126 Lost Communication with Steering Angle Sensor Module
      U0235*3 Lost Communication with Cruise Control Front Distance Range Sensor
      U1102*3 Lost Communication with Radar Sensor
      U1104 Lost Communication with Driving Support ECU

      • *1: for 1KD-FTV

      • *2: Refer to the ECD System.


      • *3: Refer to the Dynamic Radar Cruise Control System Click here.

    2. MASTER CYLINDER SOLENOID (SKID CONTROL ECU)

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0073 Control Module Communication Bus OFF
      U0100 Lost Communication with ECM/PCM "A"
      U0114 Lost Communication with 4WD Control Module
      U0123 Lost Communication with Yaw Rate Sensor Module
      U0124 Lost Communication with Lateral Acceleration Sensor Module
      U0126 Lost Communication with Steering Angle Sensor Module

    3. MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0101*1, *2 Lost Communication with TCM
      U0151 Lost Communication with Restraints Control Module
      U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module
      U0164 Lost Communication with HVAC Control Module
      U0182 Lost Communication with AFS
      U0208 Lost Communication with "Seat Control Module A"
      U0327 Software Incompatibility with Vehicle Security Control Module
      U1002 Lost Communication with Gateway Module (MS Bus)
      U1114 Lost Communication with Main Switch Module
      U1115 Lost Communication with Tilt & Telescopic Module
      U1133 Lost Communication with PMN Module

    4. COMBINATION METER ASSEMBLY

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0129 Lost Communication with Brake System Control Module
      U0131 Lost Communication with Power Steering Control Module
      U0142 Lost Communication with Body Control Module "B"
      U0151 Lost Communication with Restraints Control Module

    5. MULTIPLEX TILT AND TELESCOPIC ECU


      • For vehicles with a power tilt and power telescopic steering column.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      B2621* Communication Interruption
      B2624* Vehicles Speed

      • *: Refer to the Power Tilt and Power Telescopic Steering Column System Click here.

    6. CENTER AIRBAG SENSOR ASSEMBLY

      Tech Tips

      The center airbag sensor assembly is connected to the CAN communication system but CAN communication DTCs are not stored.

    7. CERTIFICATION ECU

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0142 Lost Communication with Body Control Module "B"
      U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module

    8. AIR CONDITIONING AMPLIFIER ASSEMBLY

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0142 Lost Communication with Body Control Module "B"
      U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module

    9. FRONT POWER SEAT SWITCH LH


      • For vehicles with a seat position memory.

      Tech Tips

      The front power seat switch LH is connected to the CAN communication system but CAN communication DTCs are not stored.

    10. YAW RATE SENSOR ASSEMBLY

      Tech Tips

      The yaw rate sensor assembly is connected to the CAN communication system but CAN communication DTCs are not stored.

    11. SPIRAL CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)

      Tech Tips

      The spiral cable sub-assembly (steering angle sensor) is connected to the CAN communication system but CAN communication DTCs are not stored.

    12. POWER STEERING ECU ASSEMBLY

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0073 Control Module Communication Bus Off

    13. HEADLIGHT SWIVEL ECU ASSEMBLY (AFS ECU)


      • For vehicles with an adaptive front-lighting system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0073 Control Module Communication Bus Off
      U0100 Lost Communication with ECM/PCM "A"
      U0126 Lost Communication with Steering Angle Sensor Module
      U0129 Lost Communication with Brake System Control Module
      U0142 Lost Communication with Body Control Module "B"
      U1000 CAN Communication Failure (Message Registry)
      U1121 Lost Communication with Driver Seat Module

    14. DISPLAY AND NAVIGATION MODULE DISPLAY


      • For vehicles with a navigation system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0073 Sending Malfunction (Navigation to APGS)
      U0100 Engine ECU Communication
      U0126 Steering Sensor Communication
      U0129*1 VSC(ECB*3)ECU Communication
      U0155 Meter ECU Communication
      U0164*2 Air Conditioner ECU Communication
      U1110 Clearance Sonar ECU Communication

      • *1: for 1KD-FTV

      • *2: except 1KD-FTV

      • ECB*3: Electronically Controlled Brake System

    15. POWER MANAGEMENT CONTROL ECU (POWER MANAGEMENT1)

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0104 Lost Communication with Cruise Control Module
      U0132 Lost Communication with Ride Level Control Module
      U0139 Lost Communication with Suspension Control Module B
      U0182 Lost Communication with Lighting Control Module Front
      U1002 Lost Communication with Gateway Module (Power Management2)
      U1100 Lost Communication with Pre-Crash Module
      U110B Lost Communication with Parking Assist Control Module "B"
      U1110 Lost Communication with Intuitive Parking Assist Module

    16. POWER MANAGEMENT CONTROL ECU (POWER MANAGEMENT)

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0164 Lost Communication with HVAC Control Module
      U1002 Lost Communication with Gateway Module (Power Management1)

    17. POWER MANAGEMENT CONTROL ECU

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0129 Lost Communication with Brake System Control Module

    18. DRIVING SUPPORT ECU ASSEMBLY


      • For vehicles with a dynamic radar cruise control system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0122 Lost Communication with Vehicle Dynamics Control Module
      U0123 Lost Communication with Yaw Rate Sensor Module
      U0126 Lost Communication with Steering Angle Sensor Module
      U0235* Lost Communication with Cruise Control Front Distance Range Sensor
      U1100 Lost Communication with Pre-Crash Module
      U1104* Lost Communication with Driving Support ECU

      • *: Refer to the Pre-crash Safety System Click here.

    19. SEAT BELT CONTROL ECU


      • For vehicles with a pre-crash safety system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0122 Lost Communication with Vehicle Dynamics Control Module
      U0140 Lost Communication with J/B ECU
      U0151 Lost Communication with SRS Airbag ECU
      U1104* Lost Communication with Driving Support ECU

      • *: Refer to the Pre-crash Safety System Click here.

    20. PARKING ASSIST ECU


      • For vehicles with a parking assist monitor system and/or side monitor system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0073 Control Module Communication Bus Off
      U0126 Lost Communication with Steering Angle Sensor Module
      U0129 Lost Communication with Brake System Control Module
      U0140 Lost Communication with Body Control Module
      U0155 Lost Communication with Meter Control Module
      U1000* CAN Communication Failure (Message Registry)
      U1110 Lost Communication with Clearance Sonar Module
      U1114 Lost Communication with Main Switch Module

      • *: Refer to the Parking Assist Monitor System Click here.

    21. CLEARANCE WARNING ECU ASSEMBLY


      • For vehicles with a TOYOTA parking assist-sensor system (for 8 Sensor Type).

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0101* Lost Communication with TCM
      U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module

      • *: for 1KD-FTV

    22. SUSPENSION CONTROL ECU


      • For vehicles with an air suspension system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0114 Lost Communication with Four-Wheel Drive Clutch Control Module
      U0122 Lost Communication with Vehicle Dynamics Control Module
      U0124 Lost Communication with Lateral Acceleration Sensor Module
      U0126 Lost Communication with Steering Angle Sensor Module
      U0140 Lost Communication with Body Control Module

    23. STABILIZER CONTROL ECU


      • For vehicles with a kinetic dynamic suspension system.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0100 Lost Communication with ECM/PCM "A"
      U0122 Lost Communication with Vehicle Dynamics Control Module
      U0124 Lost Communication with Lateral Acceleration Sensor Module
      U0126 Lost Communication with Steering Angle Sensor Module

    24. DRIVING SUPPORT SWITCH CONTROL ECU


      • For vehicles with a multi-function switch.

      Tech Tips

      DTC communication uses the CAN communication system.

      DTC Code Detection Item
      U0142 Mainbody ECU communication circuit

  5. DTC COMBINATION TABLE

    Tech Tips


    • ○: Stored.

    • X: When one side of branch wire is open, storage may occur.

    • -: Not stored.

    • *1: Only stored when communication recovery has occurred. During communication stop, cannot be stored.

    • *2: Only output while a malfunction present and the engine switch is on (IG).

    • *3: for 1KD-FTV

    • *4: except 1KD-FTV

    • ECB*5: Electronically Controlled Brake System

    V1 Bus Vol. 1
    Output from Output DTC Detection Item Detected Communication Stop Mode
    V1 Bus
    Main Body ECU Communication Stop Mode ECM Communication Stop Mode Skid Control ECU Communication Stop Mode Yaw Rate Sensor Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" X ○*1 X X
    U0101 Lost Communication with TCM X ○*1 X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X ○*1 ○ X
    U0123 Lost Communication with Yaw Rate Sensor Module X ○*1 X ○
    U0126 Lost Communication with Steering Angle Sensor Module X ○*1 X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - ○*1 - -
    U1102 Lost Communication with Radar Sensor - ○*1 - -
    U1104 Lost Communication with Driving Support ECU X ○*1 X X
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - - -
    B2624 Vehicles Speed ○ X X X
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" ○*1 ○ X X
    U0101 Lost Communication with TCM ○*1 ○ X X
    U0151 Lost Communication with Restraints Control Module ○*1 X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module ○*1 X X X
    U0164 Lost Communication with HVAC Control Module ○*1 X X X
    U0182 Lost Communication with AFS ○*1 X X X
    U0208 Lost Communication with "Seat Control Module A" - - - -
    U0327 Software Incompatibility with Vehicle Security Control Module ○*1 X X X
    U1002 Lost Communication with Gateway Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - - -
    U1133 Lost Communication with PMN Module ○*1 X X X
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF X X ○*1 X
    U0100*2 Lost Communication with ECM/PCM "A" X ○ ○*1 X
    U0114*2 Lost Communication with 4WD Control Module X X ○*1 X
    U0123*2 Lost Communication with Yaw Rate Sensor Module X X ○*1 ○
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module X X ○*1 ○
    U0126*2 Lost Communication with Steering Angle Sensor Module X X ○*1 X
    Power steering ECU assembly U0073 Control Module Communication Bus Off X ○ ○ X
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0129 Lost Communication with Brake System Control Module X X ○ X
    U0131 Lost Communication with Power Steering Control Module X X X X
    U0142 Lost Communication with Body Control Module "B" ○ X X X
    U0151 Lost Communication with Restraints Control Module X X X X
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) X X X X
    U0100 Engine ECU Communication X ○ X X
    U0126 Steering Sensor Communication X X X X
    U0129*3 VSC(ECB*5)ECU Communication X X ○ X
    U0155 Meter ECU Communication X X X X
    U0164*4 Air Conditioner ECU Communication X X X X
    U1110 Clearance Sonar ECU Communication X X X X
    Certification ECU U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0142 Lost Communication with Body Control Module "B" ○ X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X X
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module - - - -
    U0132 Lost Communication with Ride Level Control Module - - - -
    U0139 Lost Communication with Suspension Control Module B - - - -
    U0182 Lost Communication with Lighting Control Module Front - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U110B Lost Communication with Parking Assist Control Module "B" - - - -
    U1110 Lost Communication with Intuitive Parking Assist Module - - - -
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0129 Lost Communication with Brake System Control Module X X ○ X
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0142 Lost Communication with Body Control Module "B" ○ X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X X
    Parking assist ECU U0073 Control Module Communication Bus Off - - - -
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0129 Lost Communication with Brake System Control Module X X ○ X
    U0140 Lost Communication with Body Control Module ○ X X X
    U0155 Lost Communication with Meter Control Module X X X X
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1110 Lost Communication with Clearance Sonar Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0101 Lost Communication with TCM X ○ X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X X
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module X X ○ X
    U0140 Lost Communication with J/B ECU ○ X X X
    U0151 Lost Communication with SRS Airbag ECU X X X X
    U1104 Lost Communication with Driving Support ECU - - - -
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off - - - -
    U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0129 Lost Communication with Brake System Control Module X X ○ X
    U0142 Lost Communication with Body Control Module "B" ○ X X X
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1121 Lost Communication with Driver Seat Module ○ X X X
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module X X ○ X
    U0123 Lost Communication with Yaw Rate Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module X X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X ○ X
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0140 Lost Communication with Body Control Module ○ X X X
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" X ○ X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X ○ X
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - - -
    V1 Bus Vol. 2
    Output from Output DTC Detection Item Detected Communication Stop Mode
    V1 Bus
    Steering Angle Sensor Communication Stop Mode Power Steering ECU Communication Stop Mode Center Airbag Sensor Communication Stop Mode Combination Meter ECU Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" X X X X
    U0101 Lost Communication with TCM X X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0123 Lost Communication with Yaw Rate Sensor Module X X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1102 Lost Communication with Radar Sensor - - - -
    U1104 Lost Communication with Driving Support ECU X X X X
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - - -
    B2624 Vehicles Speed X X X ○
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" X X X X
    U0101 Lost Communication with TCM X X X X
    U0151 Lost Communication with Restraints Control Module X X ○ X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    U0164 Lost Communication with HVAC Control Module X X X X
    U0182 Lost Communication with AFS X X X X
    U0208 Lost Communication with "Seat Control Module A" - - - -
    U0327 Software Incompatibility with Vehicle Security Control Module X X X X
    U1002 Lost Communication with Gateway Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - - -
    U1133 Lost Communication with PMN Module X X X X
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF X X X X
    U0100*2 Lost Communication with ECM/PCM "A" X X X X
    U0114*2 Lost Communication with 4WD Control Module X X X X
    U0123*2 Lost Communication with Yaw Rate Sensor Module X X X X
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module X X X X
    U0126*2 Lost Communication with Steering Angle Sensor Module ○ X X X
    Power steering ECU assembly U0073 Control Module Communication Bus Off ○ ○*1 X X
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" X X X ○*1
    U0129 Lost Communication with Brake System Control Module X X X ○*1
    U0131 Lost Communication with Power Steering Control Module X ○ X ○*1
    U0142 Lost Communication with Body Control Module "B" X X X ○*1
    U0151 Lost Communication with Restraints Control Module X X ○ ○*1
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) X X X X
    U0100 Engine ECU Communication X X X X
    U0126 Steering Sensor Communication ○ X X X
    U0129*3 VSC(ECB*5)ECU Communication X X X X
    U0155 Meter ECU Communication X X X ○
    U0164*4 Air Conditioner ECU Communication X X X X
    U1110 Clearance Sonar ECU Communication X X X X
    Certification ECU U0100 Lost Communication with ECM/PCM "A" X X X X
    U0142 Lost Communication with Body Control Module "B" X X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module - - - -
    U0132 Lost Communication with Ride Level Control Module - - - -
    U0139 Lost Communication with Suspension Control Module B - - - -
    U0182 Lost Communication with Lighting Control Module Front - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U110B Lost Communication with Parking Assist Control Module "B" - - - -
    U1110 Lost Communication with Intuitive Parking Assist Module - - - -
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" X X X X
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" X X X X
    U0129 Lost Communication with Brake System Control Module X X X X
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" X X X X
    U0142 Lost Communication with Body Control Module "B" X X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    Parking assist ECU U0073 Control Module Communication Bus Off - - - -
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0129 Lost Communication with Brake System Control Module X X X X
    U0140 Lost Communication with Body Control Module X X X X
    U0155 Lost Communication with Meter Control Module X X X ○
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1110 Lost Communication with Clearance Sonar Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" X X X X
    U0101 Lost Communication with TCM X X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0140 Lost Communication with J/B ECU X X X X
    U0151 Lost Communication with SRS Airbag ECU X X ○ X
    U1104 Lost Communication with Driving Support ECU - - - -
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off - - - -
    U0100 Lost Communication with ECM/PCM "A" X X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0129 Lost Communication with Brake System Control Module X X X X
    U0142 Lost Communication with Body Control Module "B" X X X X
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1121 Lost Communication with Driver Seat Module X X X X
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0123 Lost Communication with Yaw Rate Sensor Module X X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" X X X X
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module X X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0140 Lost Communication with Body Control Module X X X X
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" X X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - - -
    V1 Bus Vol. 3
    Output from Output DTC Detection Item Detected Communication Stop Mode
    V1 Bus
    Display and Navigation Assembly Communication Stop Mode 4WD Control ECU Communication Stop Mode Certification ECU Communication Stop Mode Power Management Control ECU Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0101 Lost Communication with TCM X X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0123 Lost Communication with Yaw Rate Sensor Module X X X X
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1102 Lost Communication with Radar Sensor - - - -
    U1104 Lost Communication with Driving Support ECU X X X ○
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - - -
    B2624 Vehicles Speed X X X X
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" X X X X
    U0101 Lost Communication with TCM X X X X
    Main body ECU (multiplex network body ECU) U0151 Lost Communication with Restraints Control Module X X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X X
    U0164 Lost Communication with HVAC Control Module X X X ○
    U0182 Lost Communication with AFS X X X ○
    U0208 Lost Communication with "Seat Control Module A" - - - -
    U0327 Software Incompatibility with Vehicle Security Control Module X X ○ X
    U1002 Lost Communication with Gateway Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - - -
    U1133 Lost Communication with PMN Module X X X ○
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF X X X X
    U0100*2 Lost Communication with ECM/PCM "A" X X X X
    U0114*2 Lost Communication with 4WD Control Module X ○ X X
    U0123*2 Lost Communication with Yaw Rate Sensor Module X X X X
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module X X X X
    U0126*2 Lost Communication with Steering Angle Sensor Module X X X X
    Power steering ECU assembly U0073 Control Module Communication Bus Off X X X X
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" X X X X
    U0129 Lost Communication with Brake System Control Module X X X X
    U0131 Lost Communication with Power Steering Control Module X X X X
    U0142 Lost Communication with Body Control Module "B" X X X X
    U0151 Lost Communication with Restraints Control Module X X X X
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) ○*1 X X X
    U0100 Engine ECU Communication ○*1 X X X
    U0126 Steering Sensor Communication ○*1 X X X
    U0129*3 VSC(ECB*5)ECU Communication ○*1 X X X
    U0155 Meter ECU Communication ○*1 X X X
    U0164*4 Air Conditioner ECU Communication ○*1 X X ○
    U1110 Clearance Sonar ECU Communication ○*1 X X ○
    Certification ECU U0100 Lost Communication with ECM/PCM "A" X X ○*1 X
    U0142 Lost Communication with Body Control Module "B" X X ○*1 X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X ○*1 X
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module - - - -
    U0132 Lost Communication with Ride Level Control Module - - - -
    U0139 Lost Communication with Suspension Control Module B - - - -
    U0182 Lost Communication with Lighting Control Module Front - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U110B Lost Communication with Parking Assist Control Module "B" - - - -
    U1110 Lost Communication with Intuitive Parking Assist Module - - - -
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" X X X ○*1
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" X X X ○*1
    U0129 Lost Communication with Brake System Control Module X X X ○*1
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0142 Lost Communication with Body Control Module "B" X X X ○
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    Parking assist ECU U0073 Control Module Communication Bus Off - - - -
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○
    U0129 Lost Communication with Brake System Control Module X X X ○
    U0140 Lost Communication with Body Control Module X X X ○
    U0155 Lost Communication with Meter Control Module - - - -
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1110 Lost Communication with Clearance Sonar Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0101 Lost Communication with TCM X X X ○
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X ○
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module X X X ○
    U0140 Lost Communication with J/B ECU X X X ○
    U0151 Lost Communication with SRS Airbag ECU X X X ○
    U1104 Lost Communication with Driving Support ECU - - - -
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off - - - -
    U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○
    U0129 Lost Communication with Brake System Control Module X X X ○
    U0142 Lost Communication with Body Control Module "B" X X X ○
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1121 Lost Communication with Driver Seat Module X X X ○
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module X X X ○
    U0123 Lost Communication with Yaw Rate Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module X ○ X ○
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X ○
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○
    U0140 Lost Communication with Body Control Module X X X ○
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" X X X ○
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X ○
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X ○
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - - -
    V2 Bus Vol. 1
    Output from Output DTC Detection Item Detected Communication Stop Mode
    V2 Bus
    Power Management Control ECU Communication Stop Mode Parking Assist ECU Communication Stop Mode Clearance Warning ECU assembly Communication Stop Mode Seat Belt Control ECU Communication stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1102 Lost Communication with Radar Sensor - - - -
    U1104 Lost Communication with Driving Support ECU ○ X X X
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - - -
    B2624 Vehicles Speed - - - -
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    Main body ECU (multiplex network body ECU) U0151 Lost Communication with Restraints Control Module - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U0182 Lost Communication with AFS ○ X X X
    U0208 Lost Communication with "Seat Control Module A" - - - -
    U0327 Software Incompatibility with Vehicle Security Control Module - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U1114 Lost Communication with Main Switch Module - - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - - -
    U1133 Lost Communication with PMN Module - - - -
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF - - - -
    U0100*2 Lost Communication with ECM/PCM "A" - - - -
    U0114*2 Lost Communication with 4WD Control Module - - - -
    U0123*2 Lost Communication with Yaw Rate Sensor Module - - - -
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module - - - -
    U0126*2 Lost Communication with Steering Angle Sensor Module - - - -
    Power steering ECU assembly U0073 Control Module Communication Bus Off - - - -
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    U0131 Lost Communication with Power Steering Control Module - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0151 Lost Communication with Restraints Control Module - - - -
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) - - - -
    U0100 Engine ECU Communication - - - -
    U0126 Steering Sensor Communication - - - -
    U0129*3 VSC(ECB*5)ECU Communication - - - -
    U0155 Meter ECU Communication - - - -
    U0164*4 Air Conditioner ECU Communication - - - -
    U1110 Clearance Sonar ECU Communication ○ X ○ X
    Certification ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module ○ X X X
    U0132 Lost Communication with Ride Level Control Module ○ X X X
    U0139 Lost Communication with Suspension Control Module B ○ X X X
    U0182 Lost Communication with Lighting Control Module Front ○ X X X
    U1002 Lost Communication with Gateway Module ○ X X X
    U1100 Lost Communication with Pre-Crash Module ○ X X ○
    U110B Lost Communication with Parking Assist Control Module "B" ○ ○ X X
    U1110 Lost Communication with Intuitive Parking Assist Module ○ X ○ X
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Parking assist ECU U0073 Control Module Communication Bus Off X ○*1 X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ ○*1 X X
    U0129 Lost Communication with Brake System Control Module ○ ○*1 X X
    U0140 Lost Communication with Body Control Module ○ ○*1 X X
    U0155 Lost Communication with Meter Control Module ○ ○*1 X X
    U1000 CAN Communication Failure (Message Registry) X ○*1 X X
    U1110 Lost Communication with Clearance Sonar Module X ○*1 ○ X
    U1114 Lost Communication with Main Switch Module - - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" ○ X ○*1 X
    U0101 Lost Communication with TCM ○ X ○*1 X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module ○ X ○*1 X
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module ○ X X ○*1
    U0140 Lost Communication with J/B ECU ○ X X ○*1
    U0151 Lost Communication with SRS Airbag ECU ○ X X ○*1
    U1104 Lost Communication with Driving Support ECU X X X ○*1
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off X X X X
    U0100 Lost Communication with ECM/PCM "A" ○ X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0129 Lost Communication with Brake System Control Module ○ X X X
    U0142 Lost Communication with Body Control Module "B" ○ X X X
    U1000 CAN Communication Failure (Message Registry) X X X X
    U1121 Lost Communication with Driver Seat Module ○ X X X
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module ○ X X X
    U0123 Lost Communication with Yaw Rate Sensor Module ○ X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1100 Lost Communication with Pre-Crash Module X X X ○
    U1104 Lost Communication with Driving Support ECU X X X X
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" ○ X X X
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module ○ X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module ○ X X X
    U0124 Lost Communication with Lateral Acceleration Sensor Module ○ X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    U0140 Lost Communication with Body Control Module ○ X X X
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" ○ X X X
    U0122 Lost Communication with Vehicle Dynamics Control Module ○ X X X
    U0124 Lost Communication with Lateral Acceleration Sensor Module ○ X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○ X X X
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - - -
    V2 Bus Vol. 2
    Output from Output DTC Detection Item Detected Communication Stop Mode
    V2 Bus
    AFS ECU Communication Stop Mode Driving Support ECU Communication Stop Mode Suspension Control ECU Communication Stop Mode Stabilizer Control ECU Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" - ○ - -
    U0101 Lost Communication with TCM - - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1102 Lost Communication with Radar Sensor - - - -
    U1104 Lost Communication with Driving Support ECU X ○ X X
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - - -
    B2624 Vehicles Speed - - - -
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    U0151 Lost Communication with Restraints Control Module - - - -
    Main body ECU (multiplex network body ECU) U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U0182 Lost Communication with AFS ○ X X X
    U0208 Lost Communication with "Seat Control Module A" - - - -
    U0327 Software Incompatibility with Vehicle Security Control Module - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U01114 Lost Communication with Main Switch Module - - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - - -
    U1133 Lost Communication with PMN Module - - - -
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF - - - -
    U0100*2 Lost Communication with ECM/PCM "A" - - - -
    U0114*2 Lost Communication with 4WD Control Module - - - -
    U0123*2 Lost Communication with Yaw Rate Sensor Module - - - -
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module - - - -
    U0126*2 Lost Communication with Steering Angle Sensor Module - - - -
    Power steering ECU assembly U0073 Control Module Communication Bus Off - - - -
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    U0131 Lost Communication with Power Steering Control Module - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0151 Lost Communication with Restraints Control Module - - - -
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) - - - -
    U0100 Engine ECU Communication - - - -
    U0126 Steering Sensor Communication - - - -
    U0129*3 VSC(ECB*5)ECU Communication - - - -
    U0155 Meter ECU Communication - - - -
    U0164*4 Air Conditioner ECU Communication - - - -
    U1110 Clearance Sonar ECU Communication X X X X
    Certification ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module X ○ X X
    U0132 Lost Communication with Ride Level Control Module X X ○ X
    U0139 Lost Communication with Suspension Control Module B X X X ○
    U0182 Lost Communication with Lighting Control Module Front ○ X X X
    U1002 Lost Communication with Gateway Module X X X X
    U1100 Lost Communication with Pre-Crash Module X X X X
    U110B Lost Communication with Parking Assist Control Module "B" X X X X
    U1110 Lost Communication with Intuitive Parking Assist Module X X X X
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Parking assist ECU U0073 Control Module Communication Bus Off X X X X
    U0126 Lost Communication with Steering Angle Sensor Module X X X X
    U0129 Lost Communication with Brake System Control Module X X X X
    U0140 Lost Communication with Body Control Module X X X X
    U0155 Lost Communication with Meter Control Module X X X X
    U1000 CAN Communication Failure (Message Registry) X X X X
    U1110 Lost Communication with Clearance Sonar Module X X X X
    U1114 Lost Communication with Main Switch Module - - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" X X X X
    U0101 Lost Communication with TCM X X X X
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module X X X X
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module X X X X
    U0140 Lost Communication with J/B ECU X X X X
    U0151 Lost Communication with SRS Airbag ECU X X X X
    U1104 Lost Communication with Driving Support ECU X ○ X X
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off ○*1 X X X
    U0100 Lost Communication with ECM/PCM "A" ○*1 X X X
    U0126 Lost Communication with Steering Angle Sensor Module ○*1 X X X
    U0129 Lost Communication with Brake System Control Module ○*1 X X X
    U0142 Lost Communication with Body Control Module "B" ○*1 X X X
    U1000 CAN Communication Failure (Message Registry) ○*1 X X X
    U1121 Lost Communication with Driver Seat Module ○*1 X X X
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module X ○*1 X X
    U0123 Lost Communication with Yaw Rate Sensor Module X ○*1 X X
    U0126 Lost Communication with Steering Angle Sensor Module X ○*1 X X
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - ○*1 - -
    U1100 Lost Communication with Pre-Crash Module X ○*1 X X
    U1104 Lost Communication with Driving Support ECU X ○*1 X X
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" X X ○*1 X
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module X X ○*1 X
    U0122 Lost Communication with Vehicle Dynamics Control Module X X ○*1 X
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X ○*1 X
    U0126 Lost Communication with Steering Angle Sensor Module X X ○*1 X
    U0140 Lost Communication with Body Control Module X X ○*1 X
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" X X X ○*1
    U0122 Lost Communication with Vehicle Dynamics Control Module X X X ○*1
    U0124 Lost Communication with Lateral Acceleration Sensor Module X X X ○*1
    U0126 Lost Communication with Steering Angle Sensor Module X X X ○*1
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - - -
    Power Management Bus
    Output from Output DTC Detection Item Detected Communication Stop Mode
    Power Management Bus
    Power Management Control ECU Communication Stop Mode ECM Communication Stop Mode Air Conditioning Amplifier Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" - - -
    U0101 Lost Communication with TCM - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - -
    U1102 Lost Communication with Radar Sensor - - -
    U1104 Lost Communication with Driving Support ECU - - -
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption - - -
    B2624 Vehicles Speed - - -
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" - - -
    U0101 Lost Communication with TCM - - -
    U0151 Lost Communication with Restraints Control Module - - -
    Main body ECU (multiplex network body ECU) U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - -
    U0164 Lost Communication with HVAC Control Module ○ X ○
    U0182 Lost Communication with AFS - - -
    U0208 Lost Communication with "Seat Control Module A" - - -
    U0327 Software Incompatibility with Vehicle Security Control Module - - -
    U1002 Lost Communication with Gateway Module - - -
    U1114 Lost Communication with Main Switch Module - - -
    U1115 Lost Communication with Tilt & Telescopic Module - - -
    U1133 Lost Communication with PMN Module - - -
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF - - -
    U0100*2 Lost Communication with ECM/PCM "A" - - -
    U0114*2 Lost Communication with 4WD Control Module - - -
    U0123*2 Lost Communication with Yaw Rate Sensor Module - - -
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module - - -
    U0126*2 Lost Communication with Steering Angle Sensor Module - - -
    Power steering ECU assembly U0073 Control Module Communication Bus Off - - -
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" - - -
    U0129 Lost Communication with Brake System Control Module - - -
    U0131 Lost Communication with Power Steering Control Module - - -
    U0142 Lost Communication with Body Control Module "B" - - -
    U0151 Lost Communication with Restraints Control Module - - -
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) - - -
    U0100 Engine ECU Communication - - -
    U0126 Steering Sensor Communication - - -
    U0129*3 VSC(ECB*5)ECU Communication - - -
    U0155 Meter ECU Communication - - -
    U0164*4 Air Conditioner ECU Communication ○ X ○
    U1110 Clearance Sonar ECU Communication - - -
    Certification ECU U0100 Lost Communication with ECM/PCM "A" - - -
    U0142 Lost Communication with Body Control Module "B" - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - -
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module - - -
    U0132 Lost Communication with Ride Level Control Module - - -
    U0139 Lost Communication with Suspension Control Module B - - -
    U0182 Lost Communication with Lighting Control Module Front - - -
    U1002 Lost Communication with Gateway Module - - -
    U1100 Lost Communication with Pre-Crash Module - - -
    U110B Lost Communication with Parking Assist Control Module "B" - - -
    U1110 Lost Communication with Intuitive Parking Assist Module - - -
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" - - -
    U0164 Lost Communication with HVAC Control Module ○ X ○
    U1002 Lost Communication with Gateway Module (Power Management1) ○ X X
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" - - -
    U0129 Lost Communication with Brake System Control Module - - -
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" ○ ○ ○*1
    U0142 Lost Communication with Body Control Module "B" ○ X ○*1
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module ○ X ○*1
    Parking assist ECU U0073 Control Module Communication Bus Off - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    U0129 Lost Communication with Brake System Control Module - - -
    U0140 Lost Communication with Body Control Module - - -
    U0155 Lost Communication with Meter Control Module - - -
    U1000 CAN Communication Failure (Message Registry) - - -
    U1110 Lost Communication with Clearance Sonar Module - - -
    U1114 Lost Communication with Main Switch Module - - -
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" - - -
    U0101 Lost Communication with TCM - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - -
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module - - -
    U0140 Lost Communication with J/B ECU - - -
    U0151 Lost Communication with SRS Airbag ECU - - -
    U1104 Lost Communication with Driving Support ECU - - -
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off - - -
    U0100 Lost Communication with ECM/PCM "A" - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    U0129 Lost Communication with Brake System Control Module - - -
    U0142 Lost Communication with Body Control Module "B" - - -
    U1000 CAN Communication Failure (Message Registry) - - -
    U1121 Lost Communication with Driver Seat Module - - -
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - -
    U1100 Lost Communication with Pre-Crash Module - - -
    U1104 Lost Communication with Driving Support ECU - - -
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" - - -
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - -
    U0124 Lost Communication with Lateral Acceleration Sensor Module - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    U0140 Lost Communication with Body Control Module - - -
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - -
    U0124 Lost Communication with Lateral Acceleration Sensor Module - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - -
    Driving support switch control ECU U0142 Mainbody ECU communication circuit - - -
    MS Bus
    Output from Output DTC Detection Item Detected Communication Stop Mode
    MS Bus
    Front Power Seat ECU and Switch LH Communication Stop Mode Driving Support Switch Control ECU Communication Stop Mode Multiplex Tilt and Telescopic ECU Communication Stop Mode Main Body ECU Communication Stop Mode
    ECM U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1102 Lost Communication with Radar Sensor - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Multiplex Tilt and Telescopic ECU B2621 Communication Interruption ○ X ○*1 ○
    B2624 Vehicles Speed X X ○*1 ○
    Main body ECU (multiplex network body ECU) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    U0151 Lost Communication with Restraints Control Module - - - -
    Main body ECU (multiplex network body ECU) U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U0182 Lost Communication with AFS - - - -
    U0208 Lost Communication with "Seat Control Module A" ○ X X ○*1
    U0327 Software Incompatibility with Vehicle Security Control Module - - - -
    U1002 Lost Communication with Gateway Module X X X ○*1
    U1114 Lost Communication with Main Switch Module X ○ X ○*1
    U1115 Lost Communication with Tilt & Telescopic Module X X ○ ○*1
    U1133 Lost Communication with PMN Module - - - -
    Master cylinder solenoid (skid control ECU) U0073*2 Control Module Communication Bus OFF - - - -
    U0100*2 Lost Communication with ECM/PCM "A" - - - -
    U0114*2 Lost Communication with 4WD Control Module - - - -
    U0123*2 Lost Communication with Yaw Rate Sensor Module - - - -
    U0124*2 Lost Communication with Lateral Acceleration Sensor Module - - - -
    U0126*2 Lost Communication with Steering Angle Sensor Module - - - -
    Power steering ECU assembly U0073 Control Module Communication Bus Off - - - -
    Combination meter assembly U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    U0131 Lost Communication with Power Steering Control Module - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0151 Lost Communication with Restraints Control Module - - - -
    Display and navigation module display U0073 Sending Malfunction (Navigation to APGS) - - - -
    U0100 Engine ECU Communication - - - -
    U0126 Steering Sensor Communication - - - -
    U0129*3 VSC(ECB*5)ECU Communication - - - -
    U0155 Meter ECU Communication - - - -
    U0164*4 Air Conditioner ECU Communication - - - -
    U1110 Clearance Sonar ECU Communication - - - -
    Certification ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Power management control ECU (Power Management1) U0104 Lost Communication with Cruise Control Module - - - -
    U0132 Lost Communication with Ride Level Control Module - - - -
    U0139 Lost Communication with Suspension Control Module B - - - -
    U0182 Lost Communication with Lighting Control Module Front - - - -
    U1002 Lost Communication with Gateway Module - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U110B Lost Communication with Parking Assist Control Module "B" - - - -
    U1110 Lost Communication with Intuitive Parking Assist Module - - - -
    Power management control ECU (Power Management) U0100 Lost Communication with ECM/PCM "A" - - - -
    U0164 Lost Communication with HVAC Control Module - - - -
    U1002 Lost Communication with Gateway Module (Power Management1) - - - -
    Power management control ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    Air conditioning amplifier U0100 Lost Communication with ECM/PCM "A" - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Parking assist ECU U0073 Control Module Communication Bus Off - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    U0140 Lost Communication with Body Control Module - - - -
    U0155 Lost Communication with Meter Control Module - - - -
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1110 Lost Communication with Clearance Sonar Module - - - -
    U1114 Lost Communication with Main Switch Module X ○ X X
    Clearance warning ECU assembly U0100 Lost Communication with ECM/PCM "A" - - - -
    U0101 Lost Communication with TCM - - - -
    U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module - - - -
    Seat belt control ECU U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0140 Lost Communication with J/B ECU - - - -
    U0151 Lost Communication with SRS Airbag ECU - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Headlight swivel ECU assembly (AFS ECU) U0073 Control Module Communication Bus Off - - - -
    U0100 Lost Communication with ECM/PCM "A" - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0129 Lost Communication with Brake System Control Module - - - -
    U0142 Lost Communication with Body Control Module "B" - - - -
    U1000 CAN Communication Failure (Message Registry) - - - -
    U1121 Lost Communication with Driver Seat Module - - - -
    Driving support ECU assembly U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0123 Lost Communication with Yaw Rate Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0235 Lost Communication with Cruise Control Front Distance Range Sensor - - - -
    U1100 Lost Communication with Pre-Crash Module - - - -
    U1104 Lost Communication with Driving Support ECU - - - -
    Suspension control ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0114 Lost Communication with Four-Wheel Drive Clutch Control Module - - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0124 Lost Communication with Lateral Acceleration Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    U0140 Lost Communication with Body Control Module - - - -
    Stabilizer control ECU U0100 Lost Communication with ECM/PCM "A" - - - -
    U0122 Lost Communication with Vehicle Dynamics Control Module - - - -
    U0124 Lost Communication with Lateral Acceleration Sensor Module - - - -
    U0126 Lost Communication with Steering Angle Sensor Module - - - -
    Driving support switch control ECU U0142 Mainbody ECU communication circuit X ○*1 X ○