POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on Driver Door Window Only), Diagnostic DTC:B2313

DTC Code	DTC Name
B2313	Glass Position Initialization Incomplete

DESCRIPTION

The front door window regulator assembly (for driver door) is operated by the power window regulator master switch assembly. The front door window regulator assembly (for driver door) has motor, regulator and ECU functions.

When the ECU determines that the front door window regulator assembly (for driver door) has not been initialized, DTC B2313 is stored.

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 Auxiliary battery disconnected when power switch on (IG)	Front door window regulator assembly (for driver door) not initialized Front door window regulator assembly (for driver door)

CAUTION / NOTICE / HINT

Note

DTC B2313 is stored in the front door window regulator assembly (for driver door) (power window ECU).
If the auxiliary battery is disconnected while the power switch is on (IG), DTC B2313 is stored.
If the front door window regulator assembly (for driver door) has been replaced with a new one, initialize the power window control system.

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PROCEDURE

PERFORM INITIALIZATION (FOR DRIVER DOOR)

Initialize the front door window regulator assembly (for driver door).

Click here

Result

Proceed to
NEXT

CHECK DTC OUTPUT

Turn the power switch off.
Wait for at least 10 seconds, and then turn the power switch on (IG).

Check for DTCs.

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Body Electrical > D-Door Motor > Trouble Codes

OK
B2313 output does not recur.

Result

Proceed to
OK
NG

END (PROBLEM DUE TO INITIALIZATION FAILURE)

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