NIGHT VIEW SYSTEM, Diagnostic DTC:B281A

DTC Code DTC Name
B281A Camera not Adjusted

DESCRIPTION

If the engine switch is turned on (IG) after replacing the No. 1 night view ECU or object recognition camera (night view camera) without performing object recognition camera (night view camera) adjustment, a DTC is stored. When object recognition camera (night view camera) adjustment is completed successfully, the DTC is cleared automatically.

Tech Tips

While DTCs are stored, the night view system does not operate and a warning message is displayed on the accessory meter assembly.

DTC Code DTC Detection Condition Trouble Area
B281A The engine switch is turned on (IG) without performing object recognition camera (night view camera) adjustment.

  • Object recognition camera (night view camera) adjustment

  • No. 1 night view ECU

INSPECTION PROCEDURE

Note

When the No. 1 night view ECU is replaced, perform object recognition camera (night view camera) adjustment Click here.

PROCEDURE


  1. ADJUST OBJECT RECOGNITION CAMERA (NIGHT VIEW CAMERA) (AUTOMATIC ADJUSTMENT)


    1. Using the GTS, perform automatic object recognition camera (night view camera) adjustment Click here.

      Result
      Result Proceed to
      Automatic adjustment cannot be performed A
      Automatic adjustment can be performed B

    B

    CHECK FOR DTC Click here

    A

  2. ADJUST OBJECT RECOGNITION CAMERA (NIGHT VIEW CAMERA) (MANUAL ADJUSTMENT)


    1. Using the GTS, perform manual object recognition camera (night view camera) adjustment Click here.

      Result
      Result Proceed to
      Manual adjustment can be performed A
      Manual adjustment cannot be performed (When manual adjustment cannot be performed even after checking the camera installation and the target position) B

    B

    REPLACE NO. 1 NIGHT VIEW ECU Click here

    A

  3. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Turn the engine switch off.

    3. Wait 6 seconds after turning the engine switch off, and then turn the engine switch on (IG).

    4. Check for DTCs Click here.

      Tech Tips

      When adjustment is performed again, DTC B280A may be stored. However, as this does not indicate a malfunction, clear the DTCs.

      OK
      No DTCs are output.

    NG

    REPLACE NO. 1 NIGHT VIEW ECU Click here

    OK

    END (OBJECT RECOGNITION CAMERA [NIGHT VIEW CAMERA] ADJUSTMENT IS DEFECTIVE)