DTC C1A01: Driving Support ECU [09/2014 - 11/2017]: Description
The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect obstacles in front of the vehicle.
Based on this information, the driving support ECU assembly calculates the risk of a collision and operates the dynamic radar cruise control system when it determines that the risk is high.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1A01 | Driving Support ECU | During the initial check when the engine switch is on (IG) and the dynamic radar cruise control system is operating, the driving support ECU assembly detects an internal malfunction for approximately 2 seconds. | Driving support ECU assembly |