| U0073 |
Control Module Communication Bus OFF |
Any of the following is detected:
- A bus OFF state occurs once or more within 0.1 seconds, 10 times in succession. (Sent signals cannot be received.)
- When the IG1 terminal voltage is between 10 and 17.4 V, a delay in receiving data from the yaw rate and acceleration sensor, steering angle sensor and front steering control ECU (w/ VGRS system) continues for 1 second or more.
- When the IG1 terminal voltage is between 10 and 17.4 V, the following occurs 10 times in succession within 60 seconds:
- A delay in receiving data from the yaw rate and acceleration sensor, steering angle sensor and front steering control ECU (w/ VGRS system) occurs more than once within 5 seconds.
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CAN communication system |
| U0100 |
Lost Communication with ECM / PCM |
The IG1 terminal voltage is between 10 and 17.4 V and the vehicle speed is 15 km/h (9 mph) or more, data cannot be received from the ECM for 2 seconds or more. |
- CAN communication system
- Skid control ECU (brake actuator assembly)
- ECM
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| U0123 |
Lost Communication with Yaw Rate Sensor Module |
Either of the following is detected:
- When the IG1 terminal voltage is between 10 and 17.4 V and the vehicle speed is 7 km/h (4 mph) or more, data from the yaw rate sensor cannot be received for 1 second or more.
- When the IG1 terminal voltage is between 10 and 17.4 V, the following occurs 10 times in succession within 60 seconds:
- Data from the yaw rate sensor cannot be received once or more within 5 seconds.
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- CAN communication system
- Skid control ECU (brake actuator assembly)
- Yaw rate sensor (yaw rate and acceleration sensor)
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| U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
Either of the following is detected:
- When the IG1 terminal voltage is between 10 and 17.4 V and the vehicle speed is 7 km/h (4 mph) or more, data from the acceleration sensor cannot be received for 1 second or more.
- When the IG1 terminal voltage is between 10 and 17.4 V, the following occurs 10 times in succession within 60 seconds:
- Data from the acceleration sensor cannot be received once or more within 5 seconds.
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- CAN communication system
- Skid control ECU (brake actuator assembly)
- Acceleration sensor (yaw rate and acceleration sensor)
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| U0126 |
Lost Communication with Steering Angle Sensor Module |
Either of the following is detected:
- When the IG1 terminal voltage is between 10 and 17.4 V, data from the steering angle sensor cannot be received for 1 second or more.
- When the IG1 terminal voltage is between 10 and 17.4 V, the following occurs 10 times in succession within 60 seconds:
- Data from the steering angle sensor cannot be received once or more within 5 seconds.
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- CAN communication system
- Skid control ECU (brake actuator assembly)
- Steering angle sensor
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| U0130 |
Lost Communication with VGRS |
Either of the following is detected:
- When the IG1 terminal voltage is between 10 and 17.4 V, data from the front steering control ECU cannot be received for 1 second or more.
- When the IG1 terminal voltage is between 10 and 17.4 V, the following occurs 10 times in succession within 60 seconds:
- Data from the front steering control ECU cannot be received once or more within 5 seconds.
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- CAN communication system
- Skid control ECU (brake actuator assembly)
- Front steering control ECU
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