NIGHT VIEW SYSTEM, Diagnostic DTC:B2827

DTC Code DTC Name
B2827 Initial Setting is not Appropriate

DESCRIPTION

If the engine switch is turned on (IG) after replacing the No. 1 night view ECU without performing object recognition camera (night view camera) adjustment, or the No. 1 night view ECU determines that there is a mismatch in the destination or headlight type information, 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
B2827 The No. 1 night view ECU detects a malfunction in the initial settings when the engine switch is turned on (IG).

  • No. 1 night view ECU

  • Object recognition camera (night view camera) adjustment

INSPECTION PROCEDURE

Note

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

PROCEDURE


  1. 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.

      Result
      Result Proceed to
      DTCs other than B2827 are not output. A
      DTCs other than B2827 are output. B
      No DTCs are output. C

    B

    GO TO DTC CHART Click here

    C

    USE SIMULATION METHOD TO CHECK Click here

    A

  2. 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

  3. 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

  4. 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.

      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)