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Beko·Dishwashermedium severity
Beko Dishwasher Error Code E03
Drain fault — water not draining
Common Causes
- 1Sump filter or coarse strainer clogged
- 2Drain hose kinked or blocked
- 3Air gap / disposer inlet blocked
- 4Drain pump impeller jammed
Step-by-Step Troubleshooting
- 1
Remove the lower rack, lift out the cylindrical sump filter, and rinse away food debris
- 2
Scoop standing water and check the sump well for glass, seeds, or a stuck impeller
- 3
Inspect the drain hose for kinks and clear the air gap or disposer knockout if newly installed
- 4
Run a cycle and listen for the drain pump — a hum with no flow means a jammed or failed pump
- 5
Replace the drain pump if the impeller is broken or the motor is silent
Pro Diagnostic Tip
A brand-new install that throws E03 almost always has the disposer knockout plug still in place — check that before touching the pump.
You Might Also Notice
- •Standing water in the tub bottom
- •Cycle stops before completing
- •Foul odour from trapped water
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$100–$240
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
Drain pumpSump filter
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
Book a Free Diagnostic VisitOr call for a free consultation (415) 795-7300Available 24/7 — call or text
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What This Repair Involves
Here's what a professional technician does to resolve this issue:
Clean the sump filter and check the drain hose
This repair requires bearing pullers, drum spider wrenches, and diagnostic software for control board calibration. Most homeowners find it safer and more cost-effective to have a licensed technician handle it.
Safety First — Know the Risks
High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
Let a Licensed Pro Handle ItOr call for a free consultation (415) 795-7300Available 24/7 — call or text
Licensed & Insured · 90-Day Warranty · Same-Day Service
Ready to Get This Fixed?
Don't let error code E03 disrupt your day. A professional diagnosis takes about 30 minutes — and it's free when you proceed with the repair.
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Frequently Asked Questions
What does Beko error code E03 mean?
Beko error code E03 indicates: Drain fault — water not draining. This is a medium-severity issue affecting your dishwasher.
How do I fix Beko error code E03?
Remove the lower rack, lift out the cylindrical sump filter, and rinse away food debris Then, Scoop standing water and check the sump well for glass, seeds, or a stuck impeller Then, Inspect the drain hose for kinks and clear the air gap or disposer knockout if newly installed There are 2 more steps — see the full troubleshooting guide above. If these steps don't resolve the error, contact a professional.
How do I know if my dishwasher has error E03?
Besides the error code on the display, common signs include: Standing water in the tub bottom; Cycle stops before completing; Foul odour from trapped water. If you notice any of these symptoms, check your dishwasher's display panel for error code E03.
How much does it cost to fix Beko E03?
Repair costs for Beko E03 typically range from $100 to $240 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.
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