| U0073 |
Control Module Communication Bus Off |
400 401 402 405 407 410 412 |
- INF Code: 400
- Either of the following is detected:
- When terminal IG1 voltage is 10 V or more, data from the yaw rate sensor cannot be received for 1 second or more. (Yaw rate sensor response malfunction)
- When terminal IG1 voltage is 10 V or more, the condition in which data from the yaw rate sensor cannot be received once or more within 5 seconds, occurs 10 times in succession.
- INF Code: 401
- Either of the following is detected:
- When terminal IG1 voltage is 10 V or more, data from the acceleration sensor cannot be received for 1 second or more. (Acceleration sensor response malfunction)
- When terminal IG1 voltage is 10 V or more, the condition in which data from the acceleration sensor cannot be received once or more within 5 seconds, occurs 10 times in succession.
- INF Code: 402
- Either of the following is detected:
- When terminal IG1 voltage is 10 V or more, data from the steering angle sensor cannot be received for 1 second or more. (Steering angle sensor response malfunction)
- When terminal IG1 voltage is 10 V or more, the condition in which data from the steering angle sensor cannot be received once or more within 5 seconds, occurs 10 times in succession.
- INF Code: 405, 407, 410, 412
- CAN communication line has open or short, and cannot perform communication.
|
- INF Code: 400, 401
- CAN communication line
- Yaw rate and acceleration sensor
- Skid control ECU assembly
- INF Code: 402
- CAN communication line
- Steering angle sensor
- Skid control ECU assembly
- INF Code: 405, 407, 410, 412
- CAN communication line
- Skid control ECU assembly
|
Comes on |
- INF Code 400: SAE Code U0074 (Case 5 and 6)
- INF Code 401: SAE Code U0074 (Case 3 and 4)
- INF Code 402: SAE Code U0074 (Case 7 and 8)
- INF Code 405: SAE Code U0074 (Case 1)
- INF Code 407: SAE Code U0074 (Case 9)
- INF Code 410: SAE Code U0074 (Case 2)
- INF Code 412: SAE Code U0074 (Case 10)
- Electronically controlled brake system DTC
|
| U0100 |
Lost Communication With ECM/PCM "A" |
- |
Either of the following is detected:
- ECM assembly communication is disabled for 2 seconds or more.
- ECM assembly communication is disabled once or more per 5 seconds 10 times or more within 60 seconds.
|
- CAN communication line
- ECM assembly
- Skid control ECU assembly
|
Comes on |
- |
| U0120 |
Lost Communication With Starter / Generator Control Module |
365 |
Push start switch data is invalid for 3 seconds or more. |
- CAN communication line
- Certification ECU (Smart key ECU assembly)
- Skid control ECU assembly
|
Comes on |
- INF Code 365: SAE Code U1107
- Electronically controlled brake system DTC
|
| U0123 |
Lost Communication With Yaw Rate Sensor Module |
338 339 |
- INF Code: 338
- When terminal IG1 voltage is 10 V or more, data from the yaw rate sensor cannot be received for 1 second or more.
- INF Code: 339
- When terminal IG1 voltage is 10 V or more, the condition in which data from the yaw rate sensor cannot be received once or more within 5 seconds occurs 10 times in succession.
|
- CAN communication line
- Yaw rate sensor (Yaw rate and acceleration sensor)
- Skid control ECU assembly
|
Does not come on |
VSC DTC |
| U0124 |
Lost Communication With Lateral Acceleration Sensor Module |
319 320 |
- INF Code: 319
- When terminal IG1 voltage is 10 V or more, data from the acceleration sensor cannot be received for 1 second or more.
- INF Code: 320
- When terminal IG1 voltage is 10 V or more, the condition in which data from the acceleration sensor cannot be received once or more within 5 seconds occurs 10 times in succession.
|
- CAN communication line
- Acceleration sensor (Yaw rate and acceleration sensor)
- Skid control ECU assembly
|
Comes on |
- INF Code 319: SAE Code U0125 (Case 2)
- INF Code 320: SAE Code U0125 (Case 1)
- ABS DTC
|
| U0126 |
Lost Communication With Steering Angle Sensor Module |
350 601 |
- INF Code: 350
- When terminal IG1 voltage is 10 V or more, data from the steering angle sensor cannot be received for 1 second or more.
- INF Code: 601
- When terminal IG1 voltage is 10 V or more, the condition in which data from the steering angle sensor cannot be received once or more within 5 seconds occurs 10 times in succession.
|
- CAN communication line
- Steering angle sensor
- Skid control ECU assembly
|
Does not come on |
VSC DTC |
| U0128 |
Lost Communication With EPB Module |
425 |
With terminal IG1 voltage at 10 V or more, data cannot be received from the electric parking brake ECU for 1 second. |
- CAN communication line
- Parking brake ECU assembly
- Skid control ECU assembly
|
Comes on |
- INF Code 425: SAE Code U1106
- Brake hold DTC
HINT: EPB: Electric Parking Brake System |
| U0140 |
Lost Communication with Body Control Module |
- |
Main body ECU (multiplex network body ECU) communication is disabled for 2 seconds or more. |
- CAN communication line
- Main body ECU (multiplex network body ECU)
- Skid control ECU assembly
|
Comes on |
- |
| U0151 |
Lost Communication With Restraints Control Module |
450 |
When terminal IG2 voltage is 9.5 V or more, data from the airbag sensor assembly cannot be received for 5 seconds or more. |
- CAN communication line
- Airbag sensor assembly
- Skid control ECU assembly
|
Does not come on |
Secondary collision brake DTC |
| U0293 |
Lost Communication With Hybrid Vehicle Control System |
152 153 |
Either of the following is detected:
- When terminal IG2 voltage is 9.5 V or more, data from the hybrid vehicle control ECU assembly cannot be received for 2 seconds or more.
- When terminal IG2 voltage is 9.5 V or more, the condition in which data from the hybrid vehicle control ECU assembly cannot be received once or more within 5 seconds occurs 10 times in succession.
|
- CAN communication line
- Hybrid vehicle control ECU assembly
- Skid control ECU assembly
|
Comes on |
- INF Code 152: SAE Code U0293 (Case 1)
- INF Code 153: SAE Code U0293 (Case 2)
- Electronically controlled brake system DTC
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