Bosch Dishwasher Error Code E25 — Drain Pump Blocked
What this means
The E25 error means the drain pump itself is blocked, usually by glass shards, food debris, or a foreign object. This is different from E24 (general drain issue) — E25 specifically points to the pump being jammed.
Step-by-step fix
3 stepsRemove and clean the drain filter
Twist out the cylindrical filter and the flat screen below it. Check the pump cavity underneath for visible debris, glass chips, or small objects.
Broken glass from a wine glass is a very common pump blocker.
Check the pump impeller
With the filter removed, you can see the pump cover. On many Bosch models, this cover can be removed (twist counterclockwise) to access the impeller. Remove any debris jamming the impeller blades.
The impeller should spin freely when you move it with your finger.
Run a test cycle
Reassemble the filter, run a short cycle, and check that drainage is normal.
If the pump is making grinding noises, there may still be small debris in the impeller area.
When to call a professional
If the pump impeller is damaged (broken blades) or the motor won't run even when clear of debris, the pump needs replacement.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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