NIGHT VIEW SYSTEM, Diagnostic DTC:B281A

DTC Code DTC Name
B281A Camera not Adjusted

DESCRIPTION

If the power switch is turned on (IG) after replacing the No. 1 night view ECU or night view camera without performing night view camera adjustment, a DTC is stored. When 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 power switch is turned on (IG) without performing night view camera adjustment.

  • Night view camera adjustment

  • No. 1 night view ECU

INSPECTION PROCEDURE

Note

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

PROCEDURE


  1. ADJUST NIGHT VIEW CAMERA ASSEMBLY (AUTOMATIC ADJUSTMENT)


    1. Using the GTS, perform automatic 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 NIGHT VIEW CAMERA ASSEMBLY (MANUAL ADJUSTMENT)


    1. Using the GTS, perform manual 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 power switch off.

    3. Wait 6 seconds after turning the power switch off, and then turn the power 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
      DTC B281A is not output.

    NG

    REPLACE NO. 1 NIGHT VIEW ECU Click here

    OK

    END (NIGHT VIEW CAMERA ADJUSTMENT IS DEFECTIVE)