Direct answer
For the LG SideKick WD300 pedestal washer, record the stage and display state; a repeatable stop during fill, heat, drain or spin is diagnostically different. First, run a small load and record the exact minute, stage, code and remaining water.
What this covers
- LG SideKick WD300 pedestal washer (WD300C*, WD300G*)
- Compact pedestal washer with separate drawer/door and error-code set.
- The specific fault this record addresses: stops, pauses or powers off mid-cycle
What it does not cover
- ×The same symptom on a different LG product line, which has its own record and its own cited source
- ×An on-screen error code whose meaning has not been checked against this exact model's manual
- ×Live electrical, gas, sealed-system, internal battery-cell or structural repair — a technician boundary, not a self-service step
Differential
What actually causes this, and how to tell them apart
These are ordered by how often each one is the answer, not by how easy it is to try. The point of the middle column is that two causes producing the same headline symptom rarely produce the same detail — that detail is what tells you which one you have before you change anything.
- 1
The machine is redistributing an unbalanced load
What separates it The stop happens at the spin phase, with the drum tumbling slowly and possibly refilling. This is the most common cause and is not a fault.
How to confirm See not-spinning. Redistribute and run Drain/Spin.
- 2
It cannot drain and is waiting
What separates it The stop happens with water still in the tub, usually at the transition into spin.
How to confirm See not-draining — the drain path has to be cleared before the cycle can proceed.
- 3
Excess suds paused the cycle
What separates it The stop coincides with visible foam, and the machine may add rinses before resuming.
How to confirm See suds-foam. This is suds management rather than a fault.
- 4
The door or lid lock dropped out mid-cycle
What separates it The stop coincides with a lock indicator changing state, or with the machine being bumped.
How to confirm See door-lid-not-locking — a latch losing confirmation mid-cycle stops the machine immediately.
- 5
A soak or delay phase is being read as a stop
What separates it The machine is silent with water in the tub and the time is still counting, on a cycle that includes a soak.
How to confirm Check whether the selected cycle includes a soak phase — silence with time still running is normal there.
- 6
Household power was interrupted
What separates it The clock or display reset, and other devices on the circuit were also affected.
How to confirm See no-power, and check for a tripped GFCI on the laundry outlet.
Before you touch a setting
Record this first — changing settings destroys the evidence
Every item below stops existing the moment a reset, re-pair or settings change is made. Written down first, they are what separates the causes above; recovered afterwards, they are guesswork.
- The exact phase and displayed time at the stop, plus any code shown.
- Whether water remained in the tub at the moment it stopped.
- Whether the machine is silent but still counting down, which usually indicates a normal soak phase.
- Whether the stop is repeatable at the same point, or happens randomly.
Run a small load and record the exact minute, phase, code and remaining water at the stop
ReversibleA repeatable stop at the same phase is far easier to diagnose than a general complaint.
Separate the prerequisites in order: power, door lock, fill, drain, balance
ReversibleEach of these will pause a cycle, and each has its own symptom page.
Check whether the selected cycle includes a soak phase
ReversibleSilence with the timer still counting is normal during a soak.
Correct the isolated prerequisite and run past the previous stop point twice
ReversibleTwo clean runs confirm the fix on an intermittent symptom.
Model-specific
What is true of this model and not of its siblings
Generic advice for the product line fails here. Each item below is a property of this specific model family that changes which of the steps above apply to you.
- Model scope
- WD300C*, WD300G*. Compact pedestal washer with separate drawer/door and error-code set.
- Type — SideKick pedestal mini-washer
- The SideKick is a small 1.0 cu. ft. washer built into a pedestal that sits UNDER a compatible LG front-load washer (TWINWash), for a small second load. It is a separate washer with its own water connection, its own drain and its own controls and error codes — troubleshoot it independently of the main washer above it.
- Capacity limits are the point
- Because it is tiny, most SideKick complaints are load-size and item-type: only small, delicates or a handful of items fit, and overfilling it stops it cleaning or draining properly. It is not a fault when it cannot handle a normal load — that is the main washer's job.
- Installation coupling
- It shares the same water supply and drain routing as the main unit through the pedestal, so a leak or no-fill can originate in the shared connections rather than the SideKick itself.
- Size class
- One of the smaller models in its line, which has a direct consequence: a smaller body holds a smaller battery, so its rated runtime is genuinely lower than its larger siblings. Runtime that looks poor beside a Max is usually this rather than a fault.
- Symptom boundary
- This record covers LG SideKick WD300 pedestal washer when it stops, pauses or powers off mid-cycle. A different symptom on the same hardware, or this symptom on a different LG product line, has its own record with its own causes and its own cited source.
Stop boundary
When this stops being a self-service repair
Continuing past any one of these costs more than the repair saves — in safety, in warranty, or in evidence a technician needs.
- !Stop for heat, smoke, electrical trips, uncontrolled water, or a locked drum with rising temperature.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Where the manufacturer's article stops. LG publishes this as "LG Washing Machine - Washer Powered off Mid-Cycle". LG's article for a machine that stops or powers itself off partway through a running cycle. What that article does not carry is the model boundary — it is written for a product line, and WD300C*, WD300G* is the scope applied here. Where a control label, terminal, indicator pattern or reset sequence differs on your unit, the manual for that exact model is the authority, not this page and not the article.
Exact questions
Common follow-ups
My LG SideKick won't clean or drain a full load.+
The SideKick is a 1.0 cu. ft. pedestal mini-washer meant for small or delicate loads only — a handful of items, not a normal wash. Overfilling it is the usual reason it does not agitate, rinse or drain properly. Use it for the small second load it is designed for and run larger loads in the main washer above it. If it genuinely will not fill or drain when lightly loaded, check its own water and drain connections in the pedestal.
It stops partway through and just sits there with water in it.+
Check whether the selected cycle includes a soak phase — a machine sitting silently with water in the tub while the timer still counts down is soaking normally. If the timer is not moving, it is more likely waiting on drainage or trying to redistribute an unbalanced load.
Does this answer apply to every LG model?+
No. It is scoped to WD300C*, WD300G*. Compact pedestal washer with separate drawer/door and error-code set.
What should I record before troubleshooting stops mid cycle or pauses or powers off?+
Record the complete model identifier, exact message or indicator, software/firmware where visible, the operating stage and what still works.
Why is a factory reset not the first step?+
A reset can erase accounts, networks, maps, schedules or preferences without distinguishing stops mid cycle, pauses, powers off. The ordered checks preserve that evidence.
When should I stop and use qualified service?+
Stop for heat, smoke, electrical trips, uncontrolled water or a locked load with rising temperature.
Answer for the exact device and software version shown above.