POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on 4 Windows), Diagnostic DTC:B2313

DTC Code DTC Name
B2313 Glass Position Initialization Incomplete

DESCRIPTION

The door window regulator assemblies are operated by the power window regulator master switch assembly, power window regulator switch assembly or rear power window regulator switch assemblies. The door window regulator assembly has motor, regulator and ECU functions.

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

D-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Front door window regulator assembly (for driver door) not initialized

  • Front door window regulator assembly (for driver door) is malfunctioning

  • Battery disconnected when ignition switch ON

  • Front door window regulator assembly (for driver door) not initialized

  • Front door window regulator assembly (for driver door)
P-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Front door window regulator assembly (for passenger door) not initialized

  • Front door window regulator assembly (for passenger door) is malfunctioning

  • Battery disconnected when ignition switch ON

  • Front door window regulator assembly (for passenger door) not initialized

  • Front door window regulator assembly (for passenger door)
RL-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Rear door window regulator assembly (for LH door) not initialized

  • Rear door window regulator assembly (for LH door) is malfunctioning

  • Battery disconnected when ignition switch ON

  • Rear door window regulator assembly (for LH door) not initialized

  • Rear door window regulator assembly (for LH door)
RR-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Rear door window regulator assembly (for RH door) not initialized

  • Rear door window regulator assembly (for RH door) is malfunctioning

  • Battery disconnected when ignition switch ON

  • Rear door window regulator assembly (for RH door) not initialized

  • Rear door window regulator assembly (for RH door)

CAUTION / NOTICE / HINT

Note


  • DTC B2313 is stored in each door window regulator assembly (power window ECU).

  • If the battery is disconnected while the ignition switch is ON, DTC B2313 is stored.

  • If a door window regulator assembly has been replaced with a new one, initialize the power window control system.

    Click here

PROCEDURE


  1. PERFORM INITIALIZATION (APPLICABLE LOCATION)


    1. Turn the ignition switch to ON.

    2. Initialize the door window regulator assembly.

      Click here

      Tech Tips

      Initialize the door window regulator assembly that has DTC B2313 stored in its ECU.

      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK DTC OUTPUT


    1. Turn the Ignition switch off.

    2. Wait for at least 10 seconds, and then turn the ignition switch to ON.

    3. Check for DTCs.

      Click here


      Body Electrical > D-Door Motor > Trouble Codes
      Body Electrical > P-Door Motor > Trouble Codes
      Body Electrical > RL-Door Motor > Trouble Codes
      Body Electrical > RR-Door Motor > Trouble Codes

      Tech Tips

      Check for DTCs for the door window regulator assembly that has DTC B2313 stored in its ECU.

      OK
      DTC B2313 is not output.
      Result
      Result Proceed to
      OK A
      NG (Driver door power window) B
      NG (Front passenger door power window)
      NG (Rear LH door power window) C
      NG (Rear RH door power window)

    A

    END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

    B

    REPLACE FRONT DOOR WINDOW REGULATOR ASSEMBLY (FOR DRIVER DOOR OR PASSENGER DOOR) Click here

    C

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY (FOR LH DOOR OR RH DOOR) Click here