LANE DEPARTURE ALERT SYSTEM, Diagnostic DTC:C1AA9
| DTC Code | DTC Name |
|---|---|
| C1AA9 | Front Camera Module Beam Axis Not Adjusted |
DESCRIPTION
If Forward Recognition Camera Axis Adjust is not performed after installing the forward recognition camera, DTC C1AA9 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1AA9 | Front Camera Module Beam Axis Not Adjusted | 2 seconds after the ignition switch is turned ON, the forward recognition camera detects that Forward Recognition Camera Axis Adjust has not been completed. | Forward recognition camera |
CAUTION / NOTICE / HINT
Note
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When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
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If the forward recognition camera has been replaced with a new one, be sure to perform Recognition Camera/Target Position Memory and Recognition Camera Axis Adjust.
PROCEDURE
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CHECK FOR DTCs (LANE DEPARTURE ALERT SYSTEM)
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Clear the DTCs.
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Make sure that the DTC detection conditions are met.
Tech Tips
If the conditions are not met, the system cannot detect the malfunction.
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Check for DTCs.
Result Result Proceed to DTC C1AA9 is not output A DTC C1AA9 is output B
A 
USE SIMULATION METHOD TO CHECK Click here
B 
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PERFORM FORWARD RECOGNITION CAMERA OPTICAL AXIS ADJUSTMENT
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Adjust the forward recognition camera.
Result Proceed to NEXT
NEXT
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CHECK FOR DTCs (LANE DEPARTURE ALERT SYSTEM)
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Clear the DTCs.
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Make sure that the DTC detection conditions are met.
Tech Tips
If the conditions are not met, the system cannot detect the malfunction.
-
Check for DTCs.
Result Result Proceed to DTC C1AA9 is not output A DTC C1AA9 is output B
A
END
B
REPLACE FORWARD RECOGNITION CAMERA Click here
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