Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC B2313 Glass Position Initialization Incomplete: Description
The power window regulator motor assembly is driven by operating the power window switch. The power window regulator motor assembly has motor, regulator and ECU functions.
When the ECU determines that the power window regulator motor has not been initialized, DTC B2313 is set.
HINT:
This DTC may occur for all the windows.
- When the power window regulator motor 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 operation at least 5 times:
- Close the power window by fully pulling up the power window switch and holding it in the AUTO UP position.
- Open the power window by fully pushing down the switch.
Front power window regulator motor LH:
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2313 |
|
|
Front power window regulator motor RH:
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2313 |
|
|
Rear power window regulator motor LH:
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2313 |
|
|
Rear power window regulator motor RH:
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2313 |
|
|
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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