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HomeRepair HelpBosch Washer RepairBosch Washer won't spin or agitate Repair
Bosch Washer won't spin or agitate
When your Bosch washer won't agitate or spin, the problem is usually a failed drive component or an issue preventing power from reaching the motor. Start with the rotor and stator kit, especially if the washer has a burning smell, wet stator coils, or visible damage. Next, inspect the motor coupling, which can break from overloading or normal wear and stop the transmission from turning. A faulty control board may also fail to send voltage to the drive motor during the wash or spin cycle. Then check the drive belt for breaks, looseness, or damage around the pulleys. If the motor is not receiving power, the timer could be defective, although it is less common and should be checked only after the other parts test good. Finally, test the lid switch assembly or door latch with a multimeter, since the washer will not spin with an open or failed safety switch. These checks apply whether your washer is not agitating or spinning, or your washing machine won't agitate or spin. Enter your model number to find the exact Bosch replacement part for your specific washing machine.
01 - Bosch Washing Machine Rotor and Stator Kit
The stator is part of a direct drive motor that electrically drives the outer rotor. If the stator coils become wet or the coated wires on the coils short out, they can produce a burning smell. You can test the stator coils with a meter. If the stator is smoking, or smells burnt, it will need to be replaced.
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02 - Bosch Washing Machine Motor Coupling
The motor coupling connects the motor to the washer transmission. If the washer is overloaded, the motor coupling will fail in order to protect both the motor and transmission. The motor coupling can also fail due to normal wear. Inspect the motor coupling to determine if it is broken. If the motor coupling is broken, replace it.
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03 - Bosch Washing Machine Control Board
Since a washing machine control board provides voltage to nearly all of the washer's electrical components, a faulty board may not be sending power to the drive motor during the wash or spin cycle. If power is not reaching the drive motor, you should first confirm the lid or door switch test properly with a multimeter. If the lid or door switch is working properly, the control board is likely at fault. You can inspect the board for signs of burning or a shorted-out component. You can also use a multimeter to test the power output terminals on the board after reviewing the appliance's wiring diagram.
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04 - Bosch Washing Machine Drive Belt
Inspect the drive belt to determine if it is broken or if it is loose on the pulleys. If the drive belt is broken or loose, replace it.
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05 - Bosch Washing Machine Timer
If a washer is not spinning or agitating, you should first determine if the drive motor is running and if power is reaching the drive motor. If no power if reaching the drive motor, and the lid swith assembly or door latch test appropriately with a multimeter, then the timer is likely malfunctioning. Since this is rarely the case, you should confirm all of the other likely defective components are functioning normally before considering a timer replacement.
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06 - Bosch Washing Machine Lid Switch Assembly
The lid switch assembly prevents the washer from spinning when the lid is open. If the lid switch assembly fails, the washer will not spin. To determine if the lid switch assembly is defective, use a multimeter to test the lid switch for continuity. If the lid switch does not have continuity, replace it.
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Frequently Asked Questions
Why is my Bosch washer not spinning or agitating?
How do I test a Bosch washer lid switch when it will not spin?
What should I check if my Bosch washer is making a burning smell and will not agitate?
Could the Bosch washer control board or timer cause a no-spin problem?
How do I find the correct Bosch washer replacement part?
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