The short answer
This machine is run by a timer motor and a stack of cams, so a cycle that sticks is usually the timer rather than anything electronic. Ranked first on this platform: A mechanical timer with a worn cam stack. The checks below follow that ranking, and the first of them need no tools and no panel removed.
What you observe
- It always stops at the same point on the same cycle — A repeatable stop at the same position is a mechanical timer.
- It stalls with water still in the drum — Water left in the tub at the stall point names the step it failed.
- It stops at different points on different cycles — A fault that moves around is usually an intermittent switch.
- NEAR MISS — the cycle runs much longer than it used to but does finish — Modern cycles extend themselves when the load is unbalanced or the water is slow. That is the machine coping rather than failing.
Causes, most likely first on this platform
- A mechanical timer with a worn cam stack — On a machine controlled by a timer motor and a stack of cams, wear produces faults that look electronic: the cycle sticks at one point, jumps a step or advances without doing anything. It ranks first on this platform because a worn cam stack produces faults that look like a control failure and are not: the cycle sticks at one point, jumps a step or advances without doing anything, and it does it in the same place every time.
- The machine unable to drain — Almost every cycle has a drain step it will not pass. It ranks second here because the controls are mechanical — a bulb thermostat, a timer motor, a lid or door switch — and mechanical controls fail in ways you can hear, see and test without a board reader.
- The door or lid lock — The machine will not run a step it cannot do safely. It sits third because the causes above it account for more of these cases, not because it is unlikely.
- An out-of-balance load stalling the spin — When the drum is loaded unevenly the machine slows, redistributes and tries again, over and over. Ranked fourth: worth checking once the causes above have come back clean.
Check in this order, and why
- Note whether the stall is always in the same place on the dial — That single observation points straight at the timer. It leads because it tests the top-ranked cause.
- Look at whether there is water in the drum at the moment it stops — It identifies which phase failed in one look. Tests the second-ranked cause.
- Press the door or lid firmly closed and listen for the lock to engage — A missing click at the start of a cycle locates it. Tests the third-ranked cause.
What an owner can safely check
- Open the drain filter behind the plinth and clear it, with a tray and towels ready — Expect several litres, and check the hose behind the machine for a kink.
Tools: cloth, shallow trayAbout 25 min
- Redistribute the load evenly round the drum and restart the spin alone — Add a few lighter items to a single heavy one.
About 15 min
- STOP here if the next step needs a meter on live terminals or a sealed panel off — That is where an owner check ends. Write down what each check showed and hand it to the technician.
Before you open anything
Safety
Unplug the machine or switch off its breaker before removing any panel, and close both water valves before disturbing a hose. A stalled machine is usually full of water: expect several litres at the drain filter and put towels down before you open anything.
When to call a technician
Call when the machine stalls with no water problem, no balance problem and a clean filter, because what is left is a sensor, a lock or a control.
Nearest pages of this class
What this page does not cover
This page is written for the Moffat washer as a class, not for one family or one model line. Where a family- or model-specific page exists for your unit, that page is the more specific answer and the one to read first. Deliberately not here: part numbers, wiring colours and disassembly order, which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.