Toyota CH-R Service Manual: Glass Position Initialization Incomplete (B2313)

Toyota CH-R Service Manual / 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, 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 built into a power window regulator motor assembly determines that the power window regulator motor 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	Either condition is met: Power window regulator motor assembly (for driver door) not initialized Power window regulator motor assembly (for driver door) is malfunctioning Battery disconnected when ignition switch ON	Power window regulator motor assembly (for driver door) not initialized Power window regulator motor assembly (for driver door)

DTC Detection Conditions

		Vehicle Condition
		Pattern 1	Pattern 2	Pattern 3
Diagnosis Condition	Ignition switch ON	○	○	○
Malfunction Status	Power window regulator motor assembly (for driver door) not initialized	○	-	-
	Power window regulator motor assembly (for driver door) is malfunctioning	-	○	-
	Battery disconnected	-	-	○
Detection Time		-	-	-
Number of Trips		1 trip	1 trip	1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.

P-Door Motor

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B2313	Glass Position Initialization Incomplete	Either condition is met: Power window regulator motor assembly (for front passenger door) not initialized Power window regulator motor assembly (for front passenger door) is malfunctioning 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)

DTC Detection Conditions

		Vehicle Condition
		Pattern 1	Pattern 2	Pattern 3
Diagnosis Condition	Ignition switch ON	○	○	○
Malfunction Status	Power window regulator motor assembly (for front passenger door) not initialized	○	-	-
	Power window regulator motor assembly (for front passenger door) is malfunctioning	-	○	-
	Battery disconnected	-	-	○
Detection Time		-	-	-
Number of Trips		1 trip	1 trip	1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.

RL-Door Motor

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B2313	Glass Position Initialization Incomplete	Either condition is met: Power window regulator motor assembly (for rear LH door) not initialized Power window regulator motor assembly (for rear LH door) is malfunctioning Battery disconnected when ignition switch ON	Power window regulator motor assembly (for rear LH door) not initialized Power window regulator motor assembly (for rear LH door)

DTC Detection Conditions

		Vehicle Condition
		Pattern 1	Pattern 2	Pattern 3
Diagnosis Condition	Ignition switch ON	○	○	○
Malfunction Status	Power window regulator motor assembly (for rear LH door) not initialized	○	-	-
	Power window regulator motor assembly (for rear LH door) is malfunctioning	-	○	-
	Battery disconnected	-	-	○
Detection Time		-	-	-
Number of Trips		1 trip	1 trip	1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.

RR-Door Motor

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B2313	Glass Position Initialization Incomplete	Either condition is met: Power window regulator motor assembly (for rear RH door) not initialized Power window regulator motor assembly (for rear RH door) is malfunctioning Battery disconnected when ignition switch ON	Power window regulator motor assembly (for rear RH door) not initialized Power window regulator motor assembly (for rear RH door)

DTC Detection Conditions

		Vehicle Condition
		Pattern 1	Pattern 2	Pattern 3
Diagnosis Condition	Ignition switch ON	○	○	○
Malfunction Status	Power window regulator motor assembly (for rear RH door) not initialized	○	-	-
	Power window regulator motor assembly (for rear RH door) is malfunctioning	-	○	-
	Battery disconnected	-	-	○
Detection Time		-	-	-
Number of Trips		1 trip	1 trip	1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.

CAUTION / NOTICE / HINT

NOTICE:

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

Click here

HINT:

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

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.

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

HINT:

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

OK:

DTC B2313 is not output.

Result	Proceed to
OK	A
NG (Driver door power window)	B
NG (Front passenger door power window)	B
NG (Rear LH door power window)	C
NG (Rear RH door power window)	C

END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR OR FRONT PASSENGER DOOR)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH DOOR OR REAR RH DOOR)

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Toyota CH-R Service Manual: Glass Position Initialization Incomplete (B2313)

Power Window Switch Malfunction (B2312)

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