POWER WINDOW CONTROL SYSTEM, Diagnostic DTC:B2313

DTC Code DTC Name
B2313 Glass Position Initialization Incomplete

DESCRIPTION

The door window regulator is driven by operating the power window switch. The door window regulator has a motor, regulator and ECU.

When the ECU determines that the door window regulator motor has not been initialized, DTC B2313 is stored.

Tech Tips

This DTC may be stored for all the windows.

Note


  • When the door window regulator motor is reinstalled or replaced, the power window control system must be initialized.

  • After any door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be resumed by repeating the following operation at least 5 times:


    1. Close the power window by fully pulling up the power window switch and holding it in the auto up position.

    2. Open the power window by fully pushing down the power window switch.

Front Door Window Regulator LH
DTC Code DTC Detection Condition Trouble Area
B2313

Either condition is met:


  • The door window regulator motor is not initialized.

  • The door window regulator motor malfunctions.

 Front door window regulator LH
Front Door Window Regulator RH
DTC Code DTC Detection Condition Trouble Area
B2313

Either condition is met:


  • The door window regulator motor is not initialized.

  • The door window regulator motor malfunctions.

 Front door window regulator RH
Rear Door Window Regulator LH (w/ Rear Door Power Window)
DTC Code DTC Detection Condition Trouble Area
B2313

Either condition is met:


  • The door window regulator motor is not initialized.

  • The door window regulator motor malfunctions.

 Rear door window regulator LH
Rear Door Window Regulator RH (w/ Rear Door Power Window)
DTC Code DTC Detection Condition Trouble Area
B2313

Either condition is met:


  • The door window regulator motor is not initialized.

  • The door window regulator motor malfunctions.

 Rear door window regulator RH

INSPECTION PROCEDURE

PROCEDURE


  1. PERFORM INITIALIZATION (APPLICABLE LOCATION)


    1. Initialize the door window regulator Click here.


    NEXT

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC B2313 not output A
      DTC B2313 output from front door window regulator motor LH B
      DTC B2313 output from front door window regulator motor RH C
      DTC B2313 output from rear door window regulator motor LH* D
      DTC B2313 output from rear door window regulator motor RH* E

      • *: w/ Rear Door Power Window


    B

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY LH Click here

    C

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY RH Click here

    D

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY LH Click here

    E

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY RH Click here

    A

    END