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 crash and operates the pre-collision 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) or the pre-collision system is operating, the driving support ECU assembly detects an internal malfunction for approximately 2 seconds. | Driving support ECU assembly |