DTC U0235: Lost Communication with Cruise Control Front Distance Range Sensor [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The millimeter wave radar sensor and driving support ECU assembly transmit the data for general vehicle control and diagnosis function via CAN communication. The millimeter wave radar sensor assembly transmits information about the vehicle in front to the driving support ECU assembly.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0235 | While dynamic radar cruise control is either preparing for operation or operating and power switch is on (IG), communication between millimeter wave radar sensor and driving support ECU assembly stops for 1 second or more |
|