POWER WINDOW CONTROL SYSTEM, Diagnostic DTC:B2313

DTC Code DTC Name
B2313 Glass Position Initialization Incomplete

DESCRIPTION

The power window regulator motor assembly LH or RH (driver side) is operated by the power window regulator master switch assembly. The power window regulator motor assembly LH or RH (driver side) has motor, regulator and ECU functions.

When the ECU determines that the power window regulator motor assembly LH or RH (driver side) has not been initialized, DTC B2313 is set.

DTC No. DTC Detection Condition Trouble Area
B2313

  • Power window regulator motor assembly LH or RH (driver side) not initialized

  • Power window regulator motor assembly LH or RH (driver side) malfunctions

  • Power window regulator motor assembly LH or RH (driver side) not initialized

  • Power window regulator motor assembly LH or RH (driver side)

  • Battery disconnected when ignition switch to ON

CAUTION / NOTICE / HINT

Note


  • When the power window regulator motor assembly LH or RH (driver side) is reinstalled or replaced, the power window control system must be initialized.

  • After a 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 operations at least 5 times:


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

    2. Open the power window by fully pushing down the power window regulator master switch assembly.

PROCEDURE


  1. PERFORM INITIALIZATION (DRIVER SIDE)


    1. Initialize the power window regulator motor assembly LH or RH (driver side) Click here.


    NEXT

  2. CHECK DTC OUTPUT


    1. Check for DTCs Click here.

      OK
      DTC B2313 is not output.

    OK

    END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

    NG

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH OR RH (DRIVER SIDE) Click here