| DTC Code | DTC Name |
|---|---|
| C1A01 | Driving Support ECU |
DESCRIPTION
This DTC indicates an abnormality in the driving support ECU assembly.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1A01 | While initial check is running, ignition switch is ON and system is operating, driving support ECU assembly detects an internal malfunction for 1 second. | Driving support ECU assembly |
PROCEDURE
CHECK FOR DTC
Check for DTCs (Click here).
Clear the DTCs (Click here).
Recheck for DTCs (Click here).
| OK |
|---|
| DTC C1A01 is not output. |
| Result | Proceed to |
|---|---|
| OK | A |
| NG (for LHD) | B |
| NG (for RHD) | C |
USE SIMULATION METHOD TO CHECK (Click here)
REPLACE DRIVING SUPPORT ECU ASSEMBLY (Click here)
REPLACE DRIVING SUPPORT ECU ASSEMBLY (Click here)