Error code · Siemens

E:79 · Intelligent dosing system pump blocked

The pump of the intelligent dosing system is blocked. First, clean the detergent dispenser. If the fault persists, contact customer service.

Washing machineCaution — Know When to StopFixLens verified

Safe first steps

  1. Open the detergent dispenser and remove any visible residue or clogs.
  2. Clean the detergent dispenser and its cover with a damp cloth or under running water.
  3. Check the pump unit for blockages and clean it with a damp cloth.
  4. Reassemble the detergent dispenser and pump unit, ensuring everything is securely in place.
  5. If the error E:79 persists after cleaning, do not use the washing machine and arrange for a service visit.

When to stop

  • Stop if you notice any unusual noises or water leaks during operation — risk of flooding or electric shock.

Likely cause

The pump of the intelligent dosing system is blocked. First, clean the detergent dispenser. If the fault persists, contact customer service.

Verification

Reviewed by: automated manual extraction

Verified against Siemens WG44G2F3CS technical documentation

FixLens publishes its own structured technical logic verified against Siemens WG44G2F3CS documentation · last verified April 22, 2026.

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