GE Washer Error Code E45

What Does GE Washer Error Code E45 Mean?

The GE washer error code E45 usually indicates a motor/drive communication or motor speed sensing problem on many GE front‑load and some top‑load washers. When the machine detects that the motor is not responding as expected (no rotation, inconsistent speed readings, or a stalled rotor), it will flag E45 and pause or stop the cycle to protect the appliance. This error can be caused by electrical faults, worn mechanical parts, or intermittent wiring/connectivity issues.

Why it occurs: E45 commonly appears when the control board and the motor’s inverter or tachometer fail to exchange consistent signals. Causes include a failing motor, a defective motor control (inverter) board, damaged wiring, or sensor failure. Environmental factors such as heavy loads, unbalanced laundry, or obstructed drums can trigger stress on the motor and reveal marginal components.

Common user impacts: when E45 appears you may experience stopped or paused cycles, inability to spin or drain properly, longer overall cycle time, loud grinding or humming noises, or complete refusal to start. There is also a safety and reliability concern — continued operation with a motor or control fault may overheat components or cause further damage, so diagnosing promptly is recommended.

Common Causes

• Failed or failing drive motor (worn brushes or bearings)
• Faulty motor control/inverter board (power electronics that drive the motor)
• Defective main control board or poor communication between boards
• Bad tachometer/speed sensor or sensor wiring
• Loose or corroded wiring harness connections between boards and motor
• Obstruction or mechanical binding in the tub or pump that stalls the motor
• Seized bearings or worn pulley/belt (on belt‑drive models)
• Intermittent power issues or voltage irregularities to the motor

Troubleshooting Steps

1. Power reset: Unplug the washer or turn off the circuit breaker for 1–2 minutes, then restore power. Note whether the code returns immediately.
2. Check load and balance: Ensure the drum is not overloaded and garments are distributed evenly. Run a drain & spin with a small, balanced load.
3. Listen for sounds: Start a spin cycle and listen. Humming with no rotation suggests motor power but mechanical seizure; loud grinding suggests worn bearings.
4. Inspect the drain pump and drum: Remove visible obstructions (coins, socks, debris) that may lock the drum or pump.
5. Examine wiring and connectors: With power off, inspect connectors between the main control board, motor control/inverter, and motor. Look for loose pins, burnt connectors, or corroded contacts.
6. Test motor response: If you have a multimeter and service manual, check motor winding resistance and tachometer output per GE specifications. A motor that shows open/short windings or no tachometer signal is suspect.
7. Swap or test boards: If available, test the motor control board or main control board. Intermittent or failed power stages on the inverter commonly produce E45 (this step is advanced — consider a technician).
8. Run diagnostics: Many GE washers have a diagnostic mode that will exercise the motor and report additional codes or test failures. Consult your model’s tech sheet for entry instructions.
9. Replace likely parts: If diagnosis points to a failed motor, inverter board, or wiring, replace the faulty component and retest.
10. If E45 persists after the above: Stop using the washer and contact a qualified appliance technician to avoid further damage or safety risks.

Maintenance / Prevention Tips

• Do not overload the washer — follow load capacity guidelines in the user manual.
• Distribute laundry evenly to prevent repeated heavy side loading during spin cycles.
• Periodically check and remove debris from the drain pump filter and drum area.
• Keep the washer level — an unlevel machine stresses the motor and bearings.
• Avoid running the washer on unstable or soft flooring that allows excessive vibration.
• Use recommended detergents and avoid excessive suds which can cause extra load on the motor.
• Inspect external wiring and power cord for damage; ensure stable household voltage.
• Leave the door/lid open after cycles to reduce moisture buildup that can corrode connectors.
• Schedule periodic professional maintenance for bearings, seals, and motor health if usage is heavy.
• Replace worn belts (on belt drive models) before they fail and damage the motor.
• Address unusual noises early — grinding, squealing, or knocking can warn of impending failure.
• Keep the area around the washer clean to avoid objects getting into the pump or drum.

FAQs

Conclusion / Safety Notice

GE washer E45 typically signals a motor or motor control communication problem that needs prompt attention. Because the fault often involves high‑voltage electronics and moving parts, avoid attempting advanced electrical repairs unless you are trained and have the right tools. If diagnosis points to a failed motor, inverter board, or suspicious wiring, a certified appliance technician should handle the replacement and testing to ensure safety and correct operation.

When in doubt, power off the appliance and contact GE service or a licensed repair professional. Safe repairs prevent injury and protect the appliance from further damage.