Toyota Yaris: Power Window Control System / Glass Position Initialization Incomplete (B2313)

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Vehicle Exterior / Window / Glass / Power Window Control System / Glass Position Initialization Incomplete (B2313)

DESCRIPTION

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

When the ECU built into a power window regulator motor assembly determines that the power window regulator motor assemblies have not been initialized, DTC B2313 is stored.

P-Door Motor

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
B2313	Glass Position Initialization Incomplete	Power window regulator motor assembly (for driver door) not initialized Power window regulator motor assembly (for driver door) is malfunctioning Auxiliary battery disconnected when ignition switch ON	Power window regulator motor assembly (for driver door) not initialized Power window regulator motor assembly (for driver door)	D-Door Motor

P-Door Motor

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
B2313	Glass Position Initialization Incomplete	Power window regulator motor assembly (for front passenger door) not initialized Power window regulator motor assembly (for front passenger door) is malfunctioning Auxiliary battery disconnected when ignition switch ON	Power window regulator motor assembly (for front passenger door) not initialized Power window regulator motor assembly (for front passenger door)	P-Door Motor

CAUTION / NOTICE / HINT

NOTICE:

DTC B2313 is stored in each power window regulator motor assembly.
If the auxiliary battery is disconnected while the ignition switch is ON, DTC B2313 will be stored.
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
Click here

PROCEDURE

1.	PERFORM INITIALIZATION (APPLICABLE LOCATION)

(a) Turn the ignition switch to ON.

(b) Initialize the power window regulator motor assembly.

HINT:

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

Click here

2.	CHECK DTC OUTPUT

(a) Turn the ignition switch off.

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

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

HINT:

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

Result	Proceed to
Any D-Door Motor DTCs in the table below are output	A
Any P-Door Motor DTCs in the table below are output	B
No DTCs in the table below are output	C

Malfunction Status	System	Related DTCs
Glass Position Initialization Incomplete	D-Door Motor	B2313	Glass Position Initialization Incomplete
Glass Position Initialization Incomplete	P-Door Motor	B2313	Glass Position Initialization Incomplete

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Door)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Door)

END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

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