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W
f6 e3
Moderate
Whirlpool · Dishwashers
Low water or suds failure
Quick Answer
Error code F6 E3 on your Whirlpool Dishwashers means: Low water or suds failure. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
WDT750SAKZWDT730PAHZWDF341PAPMWDF540PADMWDF520PADMWDF330PAHBWDTA80SAKZWDPS7024RZWDT975SAHZWDT970SAHZWDT750SAKBWDT730HAMZWDT710PAHZWDT960SAHZWDT750SAHZWDTA50SAKZ
Likely Causes
  1. Insufficient water entering the dishwasher
  2. Water supply pressure too low
  3. Suds from using regular dish soap instead of dishwasher detergent
  4. Float switch malfunction
How to Fix It
1
Step 1: Ensure you are using only dishwasher-specific detergent (not dish soap).
2
Step 2: Check water supply pressure and valve position.
3
Step 3: Inspect the float switch for proper operation.
4
Step 4: Run a rinse cycle to clear any remaining suds.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Water inlet valve
Float switch
Related Error Codes
F1 E1F1 E2F2 E1F2 E2F3 E1
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