Maytag Washer Error Code F08 — What it Means
The F08 error on Maytag washers typically indicates a drive motor or motor speed-sensor/communication fault. It appears when the washer’s control system does not detect the expected motor feedback (tachometer/hall sensor) or when the inverter/motor controller stops responding. This leads to symptoms such as the washer failing to spin or agitate, unusually long cycles as the machine retries or times out, clothes remaining very wet at the end of the cycle, loud or unusual noises from the motor area, and in some cases the washer will refuse to start a selected cycle. If ignored, a motor-related fault can cause the motor or electronics to overheat, increase the risk of electrical damage to the control board, or lead to repeat failures and inconvenient interruptions to laundry routines.
Common Causes
- Failed drive motor (mechanical failure or burned windings)
- Faulty motor control board / inverter module
- Bad motor speed sensor (tachometer / hall sensor) or internal motor sensor failure
- Loose, corroded, or damaged wiring harness or connector between motor and control board
- Main control board (PC board) failure or firmware/communication error
- Obstructed drum or broken coupling/gearcase that prevents motor from turning properly
- Overloaded or severely unbalanced loads causing repeated stress on the motor
- Age-related wear (brush wear in older motors, bearing failure, worn rotor/stator components)
Troubleshooting Steps
- Power-cycle the washer: unplug or switch off the circuit breaker for 1–5 minutes, then restore power and attempt another cycle to see if the error clears.
- Run the washer’s diagnostic or test mode (consult your model’s service manual) to read stored fault codes and confirm F08 and any accompanying codes.
- Inspect visible wiring and connectors behind the control console and at the motor for signs of burning, corrosion, or loose pins. Re-seat connectors securely.
- Check for mechanical obstructions: ensure the drum turns freely by hand (with power off). Look for items trapped between tub and drum, seized bearings, or broken couplings.
- Listen for abnormal motor noises (grinding, screeching) that indicate bearing or rotor/stator issues—if present, stop using the washer to avoid further damage.
- Verify the drain pump and drain path are clear—some control logic can confuse motor faults with drive load issues if the pump/drain is blocked.
- Test voltage and continuity at the motor and tachometer connector (only if you are comfortable and qualified). Compare readings to service manual values; no continuity or incorrect signals suggest a motor or sensor fault.
- Swap or bench-test the motor control/inverter module if diagnostic steps point to an inverter failure (requires technical skill and possibly a schematic).
- If diagnostics show both motor and control board errors or intermittent communication, consider replacing the motor control board and re-testing—often the inverter and motor are interdependent.
- If unsure or the repair involves internal motor replacement, electrical testing, or PCB replacement, contact an authorized Maytag service technician to avoid safety risks and ensure proper parts and reprogramming.
Maintenance / Prevention Tips
- Do not overload the washer; follow the manufacturer’s load-size recommendations.
- Distribute items evenly in the drum to avoid heavy unbalanced loads that stress the motor.
- Use the correct type and amount of detergent to prevent excess suds that can interfere with sensors and electronics.
- Keep the washer level—adjust the feet if vibration or rocking occurs.
- Clean the pump filter and drain hose periodically to avoid drainage issues that increase motor workload.
- Inspect the area behind the washer for lint, dust, or debris that can cause overheating of components.
- Avoid repeated short cycles back-to-back without breaks; give the motor time to cool under heavy use.
- Use a surge protector or whole-home surge suppression to protect electronic control boards from voltage spikes.
- Run a maintenance wash (hot cycle with no laundry and a washer cleaner) monthly to remove residues.
- Address strange noises or vibration immediately—these can be early signs of motor or bearing wear.
- Replace worn drive belts or couplings promptly on belt-drive models to prevent motor overload.
- Keep the washer in a dry, ventilated location to reduce corrosion of connectors and boards.
- When replacing parts, use OEM or manufacturer-recommended components to ensure compatibility.
- Schedule periodic professional inspections if the washer is heavily used (multi-person household or small-business laundry).
FAQ
Q: How urgent is an F08 error?
A: Treat it as urgent. While the washer might sometimes run a cycle, continuing to operate with a motor or control fault can cause further damage or create a safety hazard. Stop using the machine until it’s diagnosed.
Q: Can I fix an F08 error myself?
A: Basic checks—power-cycling, visual inspection of wiring, clearing obstructions, and leveling—are appropriate for most homeowners. Replacing motors, inverters, or main PC boards requires technical skill and is best left to a qualified technician.
Q: Approximately how much does repair cost?
A: Costs vary widely. A simple wiring repair or sensor replacement might be relatively inexpensive ($50–$200 parts + labor). Motor or control board/inverter replacement typically costs more (several hundred dollars), depending on model and labor rates.
Q: Could the issue be just the control board rather than the motor?
A: Yes. The F08 symptom can be caused by either the motor/sensor or the motor control/inverter or the main board not receiving or interpreting the motor signal. Proper diagnostics are needed to determine which part has failed.
Q: Will the washer still drain if I get F08?
A: Often the drain function still works because the pump is separate, but if the washer refuses to progress past fill or spin steps, it may lock out until the error is resolved. Check and clear any pump/drain blockages as part of troubleshooting.
Conclusion & Safety Notice
F08 is a motor/communication-related fault that should not be ignored. If troubleshooting steps (power cycle, visual inspections, clearing obstructions) do not clear the code, stop using the washer to avoid further damage or fire risk. Motor and PCB/inverter repairs involve live electrical work and sometimes heavy parts—if you are not experienced with appliance electrical diagnostics and repairs, contact an authorized Maytag service technician. Professional repair ensures correct diagnosis, safe replacement of parts, and proper calibration.
If you’re comfortable performing basic checks and the problem persists, document any additional codes and symptoms and share them with a certified technician to speed repair and reduce cost.
Severity Level
Affected Appliance Models
| Model Number |
|---|
| MHW5630 |
| MHW6630 |
| MVW6200 |
| MVW7230 |
| MVWX655 |
