E07 Moderate Moderate DIY

Bosch Washer E07 — Water Leak Detected (AquaStop)

Bosch Washer · Error code E07

What E07 Means

The AquaStop sensor in the base pan has detected water. The drain pump runs continuously and the inlet valve is shut off.

Symptoms

  • Drain pump runs nonstop
  • No water filling
  • Floor wet around base
  • Error appears at start of cycle

Common Causes

1
Leaking door seal (bellows)

Cracked or torn boot drips onto base pan.

2
Loose hose clamp inside cabinet

Internal hose connection loose, dripping slowly.

3
Cracked dispenser housing

Detergent compartment hairline crack.

4
Tub-to-pump hose split

Sump hose at bottom of tub deteriorated.

5
False trip from AquaStop float

Float in base pan stuck up after past spill.

How to Fix It

  1. Unplug, tip the washer back slightly, and check the base pan for water.
  2. Dry the pan thoroughly with towels and verify the float drops back down.
  3. Inspect the door bellows for tears, especially at the bottom fold.
  4. Open the cabinet and inspect all internal hoses and clamps.
  5. Replace the door boot, sump hose, or dispenser as required.
  6. Power back on; if error persists with dry pan, replace the AquaStop sensor.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More Bosch Washer Codes

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Verified against manufacturer documentation: bosch-home.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.