Maytag Washing Machine Error Code F28
Serial communication error — control boards not communicating
On these Whirlpool-platform front-load washers, F28 means the central control unit and the motor control unit have lost serial communication. The drive cannot be commanded and the cycle stops.
What Does Error Code F28 Mean on a Maytag Washing Machine?
Serial communication error — control boards not communicating.
On these Whirlpool-platform front-load washers, F28 means the central control unit and the motor control unit have lost serial communication. The drive cannot be commanded and the cycle stops.
What Causes Error Code F28?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Wiring/connector between control boards loose or damaged 50% of cases
- 2 Motor control unit failure 30% of cases
- 3 Central control unit failure 20% of cases
How to Fix Maytag Washing Machine Error Code F28
- 1
Power cycle
Unplug for 1 minute.
- 2
Reseat the inter-board harness
Check and reseat the serial connectors between the central control and the motor control.
🔩 Multimeter - 3
Replace the failed control unit
If the harness is good, replace the motor control or central control.
🔩 Maytag washer motor control unit ($120–$300) 🔩 Maytag washer control board ($100–$300)⚠️ Unplug before servicing.
How to Reset Error Code F28
Unplug 1 minute and reseat the serial harness. Replace a control unit if F28 persists.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
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When to Call a Professional
Serial communication diagnosis is complex — professional service recommended.
Related Error Codes
Same Code on Other Brands
Error code F28 appears on these other brands too. See every brand that shows F28 →
Find Replacement Parts
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More Maytag Washing Machine Error Codes
Frequently Asked Questions
What does error code F28 mean on a Maytag Washing Machine? +
How do I fix error code F28 on my Maytag Washing Machine? +
How do I clear or reset error code F28? +
Is error code F28 serious? +
Sources & References
- • Maytag Product Help — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: June 14, 2026.