DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication With Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Combination Meter [08/2019 - ]: Description
These DTCs are output when a communication malfunction occurs between the sensors and ECUs.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0123 | Lost Communication with Yaw Rate Sensor Module | 3 seconds after the ignition switch is turned to ON, the vehicle is being driven at 5 km/h (3 mph) or more and a communication error between the yaw rate sensor and the forward recognition camera is detected for approximately 5 seconds or more. |
|
| U0126 | Lost Communication With Steering Angle Sensor Module | 3 seconds after the ignition switch is turned to ON, a communication error between the spiral cable sub-assembly and the forward recognition camera is detected for approximately 5 seconds or more. |
|
| U0129 | Lost Communication with Brake System Control Module | 3 seconds after the ignition switch is turned to ON, a communication error between the skid control ECU (brake actuator assembly) and the forward recognition camera is detected for approximately 5 seconds or more. |
|
| U0142 | Lost Communication with Body Control Module "B" | 3 seconds after the ignition switch is turned to ON, a communication error between the main body ECU (multiplex network body ECU) and the forward recognition camera is detected for approximately 5 seconds or more. |
|
| U0155 | Lost Communication with Combination Meter | 3 seconds after the ignition switch is turned to ON, a communication error between the combination meter assembly and the forward recognition camera is detected for approximately 50 seconds or more. |
|
- *1: for Vacuum Brake Booster
- *2: for Hydraulic Brake Booster