| DTC Code | DTC Name |
|---|---|
| C1A01 | Driving Support ECU |
DESCRIPTION
The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect objects in front of the vehicle.
Based on signals from the millimeter wave radar sensor assembly, the driving support ECU assembly calculates the possibility of a collision and operates the pre-collision system if it determines that the possibility is high.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1A01 | Driving Support ECU | When the power switch is on (IG), the driving support ECU assembly detects an internal malfunction for approximately 1 second or more. | Driving support ECU assembly |
CAUTION / NOTICE / HINT
When replacing the driving support ECU assembly, always replace it with a new one. If a driving support ECU assembly which was installed to another vehicle is used, the information stored in the driving support ECU assembly will not match the information from the vehicle. As a result, a DTC may be stored.
PROCEDURE
REPLACE DRIVING SUPPORT ECU ASSEMBLY
Replace the driving support ECU assembly.
| Result | ||
|---|---|---|
|
END