f4 e1
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Whirlpool · Dishwashers
Circulation pump communication error
Quick Answer
Error code F4 E1 on your Whirlpool Dishwashers means: Circulation pump communication error. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Disconnect power to the dishwasher.
2
Step 2: Check the harness and connections between the main control and circulation pump.
3
Step 3: Try moving the wash motor impeller by hand - if seized, replace the sump/motor assembly.
4
Step 4: If motor tests OK, replace the main control board.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Sump/motor assembly
Main control board
Wire harness
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