DTC U0123: Communication Error of Yaw Rate Sensor: Description
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
This circuit detects the yaw rate of the vehicle and transmits its signal to the skid control ECU and distance control ECU.
DTC DETECTION CONDITION TABLE
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0123 | While the dynamic laser cruise control is either preparing for operation or operating, the ECM continuously receives a yaw rate sensor malfunction signal for a certain amount of time |
|