DTC U0123 Communication Error of Yaw Rate Sensor: Description
This circuit detects the yaw rate of the vehicle and transmits its signal to the skid control ECU and distance control ECU.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0123 | While dynamic radar cruise control is either preparing for operation or operating, ECM continuously receives yaw rate sensor malfunction signal for certain amount of time |
|
HINT:
This circuit uses CAN communication. Therefore, if there are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system are output.
- GO TO CAN COMMUNICATION SYSTEM
Refer to HOW TO PROCEED WITH TROUBLESHOOTING .