Whirlpool Washer - F42 Error Code
Motor overcurrent detected.
Meaning
Motor overcurrent detected.
The F42 error indicates that the washer’s motor is drawing excessive current. Whirlpool Cabrio and HE washers and Duet front-load washers monitor motor current through the motor control unit (MCU). If the motor encounters excessive resistance, a locked rotor, or internal winding failure, the MCU detects an overcurrent condition and triggers F42 to prevent damage. This error is common when the motor bearings seize, the drive system is obstructed, or the motor windings begin to fail.
Symptoms
Causes
Step-by-Step Fixes
- Inspect the drive system for obstructions.
- Test motor windings for shorts or low resistance.
- Check the motor capacitor (if equipped).
- Replace the motor if it fails electrical tests.
- Replace the MCU if the motor tests good.
Safety Notes
- Disconnect power before accessing the motor.
- Do not run the washer if burning smells are present.
Applicable Models
Show Models
- WTW6200VW
- WTW6300WW
- WFW9200SQ
- WFW9400SW
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Model-Specific Notes
On Cabrio models, F42 often appears when the drive hub becomes jammed, causing the motor to stall and draw excessive current. On Duet models, F42 often appears when the drum bearings begin to seize, dramatically increasing motor load.
Disclaimer
The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.