Bosch Dishwasher E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error code
The E25, E6103, 4 LEDs flashing, or flashing Active and Clean lights error means your Bosch dishwasher cannot drain properly. This is the same drainage fault as E22 and E24. Clean the drain pump, check the hose for kinks, and clear the air gap. These are the most user-fixable Bosch dishwasher errors.
Common causes
- Drain pump is blocked or the pump cover is loose
- Drain hose is kinked or sharply bent
- Air gap or drain hose connection is clogged with debris
How to fix it
-
1
Remove the drain pump cover, remove standing water and debris, replace and click the cover fully into place
-
2
Check the drain hose for kinks and straighten if found
-
3
Check and clear the air gap — disconnect the drain hose into a bucket, clear debris, reconnect, and run a rinse cycle
-
4
If the error persists contact a qualified technician
Related Bosch Dishwasher error codes
E01 / E0100
A heat pump motor circuit fault was detected at the main control board
E02 / E03 / E0103 / E0107
A main control board relay fault was detected
E04 / E0105
Faulty heater electronics were detected during self-test
E05 / E0106
A wash arm diverter circuit fault was detected at the main control board
E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error — frequently asked questions
What does the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error mean on a Bosch dishwasher?
The drain pump is blocked, the drain hose is kinked, or the air gap is clogged
What causes the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error?
The E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error is usually caused by: Drain pump is blocked or the pump cover is loose; Drain hose is kinked or sharply bent; Air gap or drain hose connection is clogged with debris.
Can I fix the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 15–20m.
How much does it cost to fix the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error?
Fixing the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error on a Bosch dishwasher typically costs $0–$80, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my dishwasher with the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error?
In most cases yes, but it's best to address the E25 / E6103 / 4 LEDs Flashing / Flashing Active and Clean Lights error soon — see the fix steps below to resolve it.