Could a failing Drain Pump Motor Assembly cause the SAMSUNG WF45R6100 to have symptom: Stops Mid Cycle?

The drain pump is the most common mechanical failure point for mid-cycle stops; it fails to evacuate water before the spin cycle. When the control board detects that the water level has not dropped within a specific timeframe, it halts the cycle to prevent damage or overflows. This motor often fails intermittently due to thermal stress or internal seal leaks causing the windings to short.

Could a failing Water Level Pressure Sensor cause the SAMSUNG WF45R6100 to have symptom: Stops Mid Cycle?

This sensor monitors the air pressure in a tube connected to the drum to determine water volume. If the sensor is faulty or the diaphragm is damaged, it may incorrectly signal that the drum is still full of water even after a successful drain. The control logic will refuse to engage the high-speed spin cycle if it cannot verify an empty drum, resulting in a mid-cycle hang.

Could a failing Door Lock Latch Assembly cause the SAMSUNG WF45R6100 to have symptom: Stops Mid Cycle?

The door latch assembly contains a solenoid and microswitches that confirm the door is physically and electronically secured. Vibrations during the transition to the spin cycle can cause an aging latch to lose electrical continuity momentarily. The control board interprets this as the door being opened during operation and immediately terminates the cycle for safety.

What is the most likely root cause for a SAMSUNG WF45R6100 with symptom: Stops Mid Cycle?

The drain pump is the most common mechanical failure point for mid-cycle stops; it fails to evacuate water before the spin cycle. When the control board detects that the water level has not dropped within a specific timeframe, it halts the cycle to prevent damage or overflows. This motor often fails intermittently due to thermal stress or internal seal leaks causing the windings to short.

SAMSUNG WF45R6100 Stops Mid Cycle

CONF	DIAGNOSIS	ACTION
86% CONF	Drain Pump Motor Assembly The drain pump is the most common mechanical failure point for mid-cycle stops; it fails to evacuate water before the spin cycle. When the control board detects that the water level has not dropped within a specific timeframe, it halts the cycle to prevent damage or overflows. This motor often fails intermittently due to thermal stress or internal seal leaks causing the windings to short. SKU: DC31-00054D	VIEW ON AMAZON #CommissionsEarned
8% CONF	Water Level Pressure Sensor This sensor monitors the air pressure in a tube connected to the drum to determine water volume. If the sensor is faulty or the diaphragm is damaged, it may incorrectly signal that the drum is still full of water even after a successful drain. The control logic will refuse to engage the high-speed spin cycle if it cannot verify an empty drum, resulting in a mid-cycle hang. SKU: DC96-01703G	VIEW ON AMAZON #CommissionsEarned
6% CONF	Door Lock Latch Assembly The door latch assembly contains a solenoid and microswitches that confirm the door is physically and electronically secured. Vibrations during the transition to the spin cycle can cause an aging latch to lose electrical continuity momentarily. The control board interprets this as the door being opened during operation and immediately terminates the cycle for safety.	VIEW ON AMAZON #CommissionsEarned

DIY Repair Guide

Watch exactly how to replace the Drain Pump Motor Assembly.

// NOTICE: This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.

PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.

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SAMSUNG WF45R6100 Stops Mid Cycle

DIY Repair Guide