Siemens Dishwasher Error Codes
Find out what your error code means and what checks you can carry out before calling a technician.
🔄 Try this first — Switch the dishwasher off, leave it for 2 to 3 minutes, then turn it back on and start a new cycle. If the error persists, turn off the water tap and disconnect from the mains before contacting an engineer.
Siemens Dishwasher Error Code List
E01 Faulty electronics — programme interrupted
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E02 Faulty electronics — programme interrupted
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E03 Faulty electronics — programme interrupted
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E04 Faulty electronics — programme interrupted
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E05 Faulty electronics — programme interrupted
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E06 Faulty door sensor or electronics fault
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E12 Heating element calcified or soiled
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E14 Water protection activated — filling fault
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E16 Filling system — water inflow fault
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E20 Rinsing circuit — circulating pump fault
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E21 Rinsing circuit — circulating pump fault
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E26 Water circuit fault — defective component
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E27 Mains voltage too low — power supply fault
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E31 Drying system fault — water not heating
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No Error Code Showing?
Browse the fault guides below to identify your problem.
Frequently Asked Questions
Why is my Siemens dishwasher showing an error code?
Error codes are displayed when the machine detects a fault. Select the code above to identify the cause and find out what action to take.
Can I reset my Siemens dishwasher?
Yes — switch it off and wait a few minutes. If the error persists, turn off the water tap and disconnect from the mains before investigating further.
Do I need an engineer for every error code?
Not always — some faults such as a blocked filter (E22) or low water level can be resolved with simple checks before calling a technician.
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