Error code · Bosch

E:10 · Intelligent dosing system pump blocked

The intelligent dosing system pump is blocked. First, turn off the appliance and clean the pumping unit.

Washing machineCaution — Know When to StopFixLens verified

Safe first steps

  1. Turn off the washing machine and unplug it from the power source.
  2. Locate the intelligent dosing system pump, usually found near the detergent compartment.
  3. Check for any blockages in the pump and clean it thoroughly.
  4. Reassemble the pump and ensure all parts are securely in place before plugging the machine back in.

When to stop

  • If the pump remains blocked after cleaning or if you notice any damage to the pump components, stop and call a professional.

Likely cause

The intelligent dosing system pump is blocked. First, turn off the appliance and clean the pumping unit.

Verification

Reviewed by: automated manual extraction

Verified against Bosch technical documentation

FixLens publishes its own structured technical logic verified against Bosch documentation · last verified April 21, 2026.

Official manufacturer support