DTC C1611: ECU Malfunction [04/2018 - ]: 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 / Parking Assist Camera / Data List.
5. According to the display on the Techstream, read the Data List.

   Chassis > Parking Assist Camera > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Video Output Status	Output condition of video signal	OK or NG	OK: Output condition of video signal is normal NG: Output condition of video signal is abnormal	-
   EEPROM Status (Initial read)	Television camera assembly information	OK or NG	OK: Television camera assembly normal NG: Television camera assembly abnormal	-
   CPU Communication Status	Television camera assembly information	OK or NG	OK: Television camera assembly normal NG: Television camera assembly abnormal	-

   Chassis > Parking Assist Camera > Data List 

   Tester Display
   Video Output Status
   EEPROM Status (Initial read)
   CPU Communication Status

   Result

   Result	Proceed to
   OK is displayed for all items	A
   NG is displayed for EEPROM status (Initial read)
   NG is displayed for items other than EEPROM status (Initial read)	B

Result: 

B 

REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [04/2018 - ] 

Result: 

A 

See step  2

1. Perform the following procedure depending on the memory conditions to register the vehicle information into the television camera assembly.
   1. Television camera assembly optical axis adjustment (back camera position setting).

      Refer to CALIBRATION [04/2018 - ]

   2. Steering angle setting.

      Refer to CALIBRATION [04/2018 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Clear the DTCs.

   Chassis > Parking Assist Camera > Clear DTCs 

2. Recheck for DTCs and check that no DTCs are output.

   Chassis > Parking Assist Camera > Trouble Codes 

   HINT: 

   • If DTC C1611 is output, perform the procedure to allow the television camera assembly to store the vehicle information again.
   • If DTC C1611 is still output after performing the procedure to make the television camera assembly store the vehicle information 3 times, replace the television camera assembly.

   Result

   Result	Proceed to
   DTC C1611 is output	A
   DTC C1611 is not output	B

Result: 

A 

REPLACE TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [04/2018 - ] 

Result: 

B 

END