E03
Error code
medium severity
Siemens
E03 Error: Water fill issue — Dishwasher not filling correctly
Water fill issue — Dishwasher not filling correctly
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Diagnostic Steps
- 1
Step 1
Check the water inlet valve is open
- 2
Step 2
Inspect the inlet hose for kinks or blockages
- 3
Step 3
Test the water inlet valve solenoid with a multimeter
- 4
Step 4
Check the flow meter (water quantity sensor)
- 5
Step 5
Replace the inlet valve if it is not opening correctly
⚠️ Always disconnect your appliance from mains power before starting any repair. If in doubt, consult a qualified engineer.
Parts to Check in order of probability
Frequently Asked Questions
What does the E03 error mean on a Siemens dishwasher?↓
Water fill issue — Dishwasher not filling correctly
Can I fix the E03 error myself?↓
Many E03 faults can be resolved by a competent DIYer. Always disconnect from mains power first. If unsure, consult a qualified engineer.