What iE0 Means
iE0 is a flow controller positioning code. The flow controller directs water to the upper or lower spray arm; iE0 means it did not reach its position within 120 seconds, and the heater is switched off. It is stored and shown only in service mode.
Common Causes of iE0
- Flow controller motor stuck
- Position switch failed
- Harness to the flow controller
🔧 One Safe Check You Can Try
If only one rack comes out dirty, note which one. That helps the technician check the flow controller.
⚠ Why You Shouldn't Go Further Than That
- The flow controller is part of the sump assembly.
- Its harness is under the tub.
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.