Heater Error
Wash Motor Error
F7-E1
The dishwasher water temperature change is less than 4°C 10 minutes after the heater is turned on.
24″ Microfiltration Dishwashers (square sump) – Wash motor not running.
Whirlpool Dishwasher F7-E1 Error Code Error Code Possible Causes
- The heater is defective.
- The heater relay is defective (Main PCB).
- The heater is not connected to the wire harness
- The wire harness is defective.
- The Main PCB is defective.
- There is low or no water in the dishwasher.
24″ Microfiltration Dishwashers (square sump) –
- The wash pump is stuck or jammed by a foreign object.
- The wash pump is defective.
- The main PCB is defective.
- The inverter PCB is defective.
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