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.
2024 Toyota GR86 Base, Automatic TransFACTORY OEM SERVICE PROCEDURE
Power Window Control System
POWER WINDOW CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B2B00 | Driver's Door Power Window Auto Switch Stuck |
| B2B01 | Driver's Door Power Window Manual Up Switch Stuck |
| B2B02 | Driver's Door Power Window Manual Down Switch Stuck |
| B2B03 | Driver's Door Power Window Pulse1 and 2 No Signal |
| B2B04 | Driver's Door Power Window Pulse 1 No Signal |
| B2B05 | Driver's Door Power Window Pulse 2 No Signal |
| B2B06 | Driver's Door Power Window Pulse Direction |
| B2B07 | Driver's Door Power Window Position |
| B2B08 | Driver's Door Power Window Continuous Reversal |
| B2B09 | Driver's Door Power Window Control Module EEPROM |
| B2B10 | Passenger's Door Power Window Driver's Door Auto Switch Stuck |
| B2B11 | Passenger's Door Power Window Driver's Door Manual Up Switch Stuck |
| B2B12 | Passenger's Door Power Window Driver's Door Manual Down Switch Stuck |
| B2B20 | Passenger's Door Power Window Auto Switch Stuck |
| B2B21 | Passenger's Door Power Window Manual Up Switch Stuck |
| B2B22 | Passenger's Door Power Window Manual Down Switch Stuck |
| B2B23 | Passenger's Door Power Window Pulse 1 and 2 No Signal |
| B2B24 | Passenger's Door Power Window Pulse 1 No Signal |
| B2B25 | Passenger's Door Power Window Pulse 2 No Signal |
| B2B26 | Passenger's Door Power Window Pulse Direction |
| B2B27 | Passenger's Door Power Window Position |
| B2B28 | Passenger's Door Power Window Continuous Reversal |
| B2B29 | Passenger's Door Power Window Control Module EEPROM |
| B2B50 | Power Window Main Switch Failure |
Factory Service Tools
Use the Manual With the Right Hardware
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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.