f9 e1
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Whirlpool · Dishwashers
Diverter disc position unknown
Quick Answer
Error code F9 E1 on your Whirlpool Dishwashers means: Diverter disc position unknown. 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: Access the sump area and check for water below the diverter motor.
3
Step 3: If water is found under the motor, the sump assembly needs replacement.
4
Step 4: If no water leak is detected, test the diverter motor.
5
Step 5: Replace the sump assembly or main control as needed.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Sump assembly
Diverter motor
Main control board
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