DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [07/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.
4. Check for DTCs (Refer to DTC CHECK / CLEAR [07/2015 - ] ).
   RESULT
   
   

   Result	Proceed to
   Front recognition camera system DTCs are not output	A
   Front recognition camera system DTCs are output	B

   HINT: 

   When any front recognition camera system DTCs are stored, the front recognition camera system is malfunctioning. Perform troubleshooting for the front recognition camera system first.

Result:  B

B 

GO TO FRONT RECOGNITION CAMERA SYSTEM 

(Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - ] )

Result:  A

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
4. Clear the DTCs (Refer to DTC CHECK / CLEAR [07/2015 - ] ).
5. Make sure that the DTC detection conditions are met.

   HINT: 

   If the detection conditions are not met, the system cannot detect the malfunction.

6. Check for DTCs (Refer to DTC CHECK / CLEAR [07/2015 - ] ).
   RESULT
   
   

   Result	Proceed to
   DTC C1AA8 or C1AA9 is output	A
   DTC C1AA8 and C1AA9 are not output	B

Result:  A

A 

REPLACE DRIVING SUPPORT ECU ASSEMBLY 

(Refer to COMPONENTS [07/2015 - ] )

Result:  B

B 

USE SIMULATION METHOD TO CHECK (SYMPTOM SIMULATION) 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2015 - ] )