DESCRIPTION The forward recognition camera uses the millimeter wave radar sensor assembly to detect obstacles in front of the vehicle.
When
the forward recognition camera receives information that there is an
internal malfunction in the millimeter wave radar sensor assembly, DTC
C1A10 is stored. |
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area | |
C1A10 | Front Radar Sensor |
When all of the following conditions are met:
- 2 seconds after the engine switch is turned on (IG)
- The vehicle speed is 5 km/h (4 mph) or more.
- A signal from the millimeter wave radar sensor assembly indicating that
there is an internal malfunction in millimeter wave radar sensor
assembly is detected by the forward recognition camera for 5 seconds or
more.
| Millimeter wave radar sensor assembly | CAUTION / NOTICE / HINT
NOTICE:
- When replacing the millimeter wave radar sensor assembly, always replace
it with a new one. If a millimeter wave radar sensor assembly which was
installed to another vehicle is used, the information stored in the
millimeter wave radar sensor assembly will not match the information
from the vehicle. As a result, a DTC may be stored.
- When the millimeter wave radar sensor assembly is replaced with a new
one, adjustment of the radar sensor beam axis must be performed.
Click here 
- The front camera system uses the CAN communication system. First,
confirm that there are no malfunctions in the CAN communication system.
Refer to How to Proceed with Troubleshooting.
Click here
PROCEDURE |
1. | REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
(a) Replace the millimeter wave radar sensor assembly. Click here
(b) Adjust the millimeter wave radar sensor assembly.
Click here
| NEXT |
 | END | |
