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Error code · Washer

dr:11 on a Bosch Washer Means Supply Voltage Sags Under the Motor’s Demand

Not enough voltage is reaching the inverter to run the motor, and dr:11 is the Vision washer's way of saying so. Bosch's documented cause is a weak power supply, and its only remedy is to check…

Medium · inspection needed
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Code
dr:11
Appliance
Washer
Brand
Bosch
Warranty
30-day workmanship

What dr:11 means

Not enough voltage is reaching the inverter to run the motor, and dr:11 is the Vision washer's way of saying so. Bosch's documented cause is a weak power supply, and its only remedy is to check the line voltage. Motors pull hardest as a spin begins, so the code frequently appears at that moment rather than during the wash.

Common causes of dr:11

  • Supply voltage sagging under load
  • Extension cord or undersized circuit feeding the washer
  • Loose connection in the branch circuit adding resistance
✓ One safe check you can try

1. Look at how the washer is powered. 2. If it uses an extension cord, plan to remove it and plug directly into the wall. 3. Check whether the dryer, a space heater or another motor runs on the same circuit. 4. Run the washer alone and see whether the code appears. Household wiring comes before the appliance on Bosch's list.

! Why to stop there
  • Loose branch wiring heats at the connection and can start a fire.
  • Opening the panel or outlet is dangerous without training.
  • Swapping parts in the washer will not cure a house wiring problem.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
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Other Washer codes

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dr:11dr:11 questions
Why does the code show up at the start of the spin?

The motor draws its heaviest current at that moment. A weak circuit sags under it, so the inverter sees low voltage exactly when the drum begins to accelerate.

Can an extension cord cause dr:11?

Yes. Cords add resistance and drop voltage, especially thin ones. Washers should plug directly into a grounded outlet, as the manual advises. Plug it straight in.

Should I call an electrician or a technician?

Start with the circuit: if the washer runs alone and the code vanishes, an electrician can sort out the load. If dr:11 stays with a good supply, call us.

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Still seeing dr:11?

A technician diagnoses it on site and gives you the price in writing before any work starts.

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