GE Washer Error Code E42: How to Fix It

Medium 45-60 minutes High Severity Verified June 2026
Error Code
E42
Brand
GE
Product Type
washer
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
45-60 minutes
GE washer error code E42 indicates that the inverter board has overheated, which is a serious issue that can cause your washer to stop working completely. This error typically occurs when the motor control board gets too hot due to blocked ventilation, electrical problems, or component failure.
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Tools You'll Need

How to Fix Error Code E42

  1. Turn off and unplug the washer

    Never work on electrical components while the washer is plugged in. The inverter board carries high voltage that can cause serious injury.
  2. Check for proper ventilation

  3. Inspect the rear panel vents

  4. Remove the top panel

    Take photos before disconnecting any wires to ensure proper reassembly.
  5. Check electrical connections

    Do not touch any electrical components with bare hands. Use insulated tools only.
  6. Test after cooling period

    If you smell burning or see sparks, immediately unplug the washer and call a professional.

Parts You May Need

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When to Call a Professional

Call a professional technician if you find burned components, if the error returns immediately after addressing ventilation issues, if you're uncomfortable working with electrical components, or if the inverter board needs replacement. Inverter board replacement requires technical expertise and proper handling of high-voltage components.

Frequently Asked Questions

What causes GE washer error code E42?
Error code E42 is caused by the inverter board overheating due to poor ventilation, blocked air vents, electrical problems, excessive load on the motor, or a failing inverter board component.
Can I still use my GE washer with error code E42?
No, you should not continue using the washer when error E42 appears. This error indicates dangerous overheating that could cause permanent damage to the washer or create a fire hazard.
How much does it cost to fix GE washer error E42?
If the issue is just poor ventilation, the fix is free. If the inverter board needs replacement, expect to pay $200-400 for the part plus $100-200 for professional installation.
How can I prevent GE washer error E42 from happening again?
Maintain proper clearance around the washer, clean vents regularly, avoid overloading the machine, and ensure the washer is level and properly installed to prevent strain on the motor and inverter board.
Is GE washer error code E42 covered under warranty?
Error E42 may be covered under warranty if it's due to a manufacturing defect. However, if it's caused by improper installation, poor maintenance, or environmental factors, it typically won't be covered.