DTC C1AA0: Front Camera Module Circuit [09/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.
5. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] .
   RESULT
   
   

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

Result: 

B 

GO TO FORWARD RECOGNITION CAMERA SYSTEM 

Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ] )

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
5. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] .
6. Make sure that the DTC detection conditions are met.

   HINT: 

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

7. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] .
   RESULT
   
   

   Result	Proceed to
   DTC C1AA0 is not output	A
   DTC C1AA0 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK (SYMPTOM SIMULATION) 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] )

Result: 

B 

REPLACE DRIVING SUPPORT ECU ASSEMBLY 

Refer to REMOVAL [09/2015 - ] )