What E0100 Means
Thermador documents E0100 as a heat pump motor circuit problem.
Common Causes of E0100
- A failed heat pump motor
- A wiring/circuit problem to the heat pump motor
🔧 One Safe Check You Can Try
Reset the breaker feeding the dishwasher for about 30 seconds, then restore power and see if the code clears.
⚠ Why You Shouldn't Go Further Than That
- If the breaker reset doesn't clear it, this is a motor-circuit-level problem needing a technician.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.