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POWER WINDOW CONTROL SYSTEM, Diagnostic DTC:B2313

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DTC Code DTC Name
B2313 Glass Position Initialization Incomplete
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DESCRIPTION

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

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

Table 1. D-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Front power window regulator motor assembly LH (for LHD) or front power window regulator motor assembly RH (for RHD) not initialized

  • Front power window regulator motor assembly LH (for LHD) or front power window regulator motor assembly RH (for RHD) is malfunctioning

  • Auxiliary battery disconnected when power switch on (IG)

  • Front power window regulator motor assembly LH not initialized (for LHD)

  • Front power window regulator motor assembly RH not initialized (for RHD)

  • Front power window regulator motor assembly LH (for LHD)

  • Front power window regulator motor assembly RH (for RHD)
Table 2. P-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Front power window regulator motor assembly RH (for LHD) or front power window regulator motor assembly LH (for RHD) not initialized

  • Front power window regulator motor assembly RH (for LHD) or front power window regulator motor assembly LH (for RHD) is malfunctioning

  • Auxiliary battery disconnected when power switch on (IG)

  • Front power window regulator motor assembly RH (for LHD) not initialized

  • Front power window regulator motor assembly LH (for RHD) not initialized

  • Front power window regulator motor assembly RH (for LHD)

  • Front power window regulator motor assembly LH (for RHD)
Table 3. RL-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Rear power window regulator motor assembly LH not initialized

  • Rear power window regulator motor assembly LH is malfunctioning

  • Auxiliary battery disconnected when power switch on (IG)

  • Rear power window regulator motor assembly LH not initialized

  • Rear power window regulator motor assembly LH
Table 4. RR-Door Motor
DTC No. Detection Item DTC Detection Condition Trouble Area
B2313 Glass Position Initialization Incomplete

  • Rear power window regulator motor assembly RH not initialized

  • Rear power window regulator motor assembly RH is malfunctioning

  • Auxiliary battery disconnected when power switch on (IG)

  • Rear power window regulator motor assembly RH not initialized

  • Rear power window regulator motor assembly RH
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CAUTION / NOTICE / HINT

Note:

  • DTC B2313 is stored in each power window regulator motor assembly.

  • If the auxiliary battery is disconnected while the power switch is on (IG), DTC B2313 is stored.

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

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  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

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PROCEDURE


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    PERFORM INITIALIZATION (APPLICABLE LOCATION)


    1. Turn the power switch on (IG).

    2. Initialize the power window regulator motor assembly.

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      Tip:

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

      Result
      Proceed to
      NEXT

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    CHECK FOR DTC


    1. Check for DTCs.

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      1. Body Electrical > D-Door Motor > Trouble Codes



      1. Body Electrical > P-Door Motor > Trouble Codes



      1. Body Electrical > RL-Door Motor > Trouble Codes



      1. Body Electrical > RR-Door Motor > Trouble Codes


      Tip:

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

      OK
      DTC B2313 is not output.
      Result
      Result Proceed to
      OK A
      NG (D-Door Motor) (for LHD) B
      NG (D-Door Motor) (for RHD) C
      NG (P-Door Motor) (for LHD) D
      NG (P-Door Motor) (for RHD) E
      NG (RL-Door Motor) F
      NG (RR-Door Motor) G

    • A

      END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

    • B

      REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LHClick here

    • C

      REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RHClick here

    • D

      REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RHClick here

    • E

      REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LHClick here

    • F

      REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LHClick here

    • G

      REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RHClick here