Hotpoint Washer Error Code E37

E37 on a Hotpoint washer indicates a motor-related fault caused by a short circuit in the drive motor or its wiring. The washer's control board has detected abnormal electrical conditions in the motor circuit and has stopped the machine to prevent damage. Diagnosis involves inspecting the motor, wiring harness, and connectors for signs of a short circuit.

No, you should not attempt to run the washer while E37 is active. A short circuit in the motor is a serious electrical fault that can cause further damage to the control board or wiring, and in some cases poses a fire or shock risk. Keep the machine powered off until the fault has been diagnosed and repaired.

Repair costs depend on the root cause. If the fault is limited to damaged wiring or a connector, costs may range from around $50 to $150 including labor. If the drive motor itself has failed and needs replacement, parts and labor together typically range from $150 to $400 depending on the motor cost and local labor rates. Getting a diagnostic assessment from a qualified technician before committing to repairs is advisable.

Some aspects of diagnosing E37 are DIY-friendly, such as visually inspecting wiring for damage or corrosion at connector terminals. However, confirming a winding short or replacing the motor requires a multimeter and comfort working around electrical components. If the motor itself has failed, replacement is a moderate-to-advanced repair that involves disconnecting high-current wiring and accessing internal machine components.

A basic reset by turning the machine off and back on may temporarily clear the code, but E37 will return as soon as the control board detects the short circuit condition again during operation. Because the fault is caused by a physical electrical problem in the motor or wiring, a reset alone will not resolve it. The underlying short circuit must be located and repaired.