LG Dryer Repair in Toronto — Shuts off mid-cycle

• Flow Sense duct-restriction codes are the #1 reason an LG dryer shuts itself off partway through a load. LG's official error list groups d80/d90/d95 as exhaust-duct blockage -- 80%, 90% and 95% restriction respectively -- and LG's dedicated d90/d95 help page confirms that at this level the dryer detects the blockage and enters a protective cool-down/shutdown to prevent overheating, escalating in severity toward d95, with LG advising not to use the dryer until the duct is cleaned. So the cycle counts down, then quits mid-load with a d-code on the panel. LG's own guidance and the parts distributors agree this is vent-related the overwhelming majority of the time, so we treat a mid-cycle d-shutdown as a duct diagnosis FIRST (crushed transition hose, lint-packed run, blocked exterior hood) before condemning any part -- and a chronic restriction is exactly what then cooks the 6931EL3003D thermal fuse and trips the 6931EL3001D high-limit downstream.
• Thermistor (6323EL2001B) out of range is LG's self-reported mid-cycle stop: the sensor reports drum/exhaust temperature, and LG will halt or limit the cycle if it can't trust the reading. Per LG's official code list, tE1/tE3 flag an open/unplugged thermistor and tE4 is an out-of-range reading, but the signature mid-cycle case is tE2 -- LG's own code list documents it as a thermistor fault that occurs 'normally during cold conditions,' caused either by the duct cooling down too quickly on Steam cycles or by cold outside air washing back over the sensor through an open exhaust vent, which on a cold GTA garage or basement run trips the cycle partway through. LG's documented remedy for tE2 is to warm the machine first (run it empty on a different cycle for a few minutes) and keep the vent clear of lint, snow and ice, so we ohm the 6323EL2001B against spec and try LG's factory reset before quoting a sensor, since a low-cost thermistor mimics a dead-element fault on this platform.
• Drive-motor thermal overload (4681EL1008A; current LG supersession EAU30126201) is the classic 'runs ten minutes, then quits, then restarts once it cools' mid-cycle stop. RepairClinic lists this exact motor under 'LG Electric Dryer Stops Mid Cycle' -- the motor's internal thermal protector opens when the windings overheat, killing the drum and blower until it cools and resets. Before condemning the motor we always rule out a bound roller, seized idler, or jammed blower wheel first, because a dragging drive train overheats a perfectly good motor and fakes this fault far more often than the windings actually fail. The tell is a hum with the belt off and the drum spinning free by hand -- that points at the motor; stiff rotation points at rollers or the idler.
• Blown one-shot thermal cut-off fuse (6931EL3003D) or tripped high-limit thermostat (6931EL3001D) on the heater housing is the version where the dryer keeps tumbling but the heat dies mid-cycle, or stops outright on wirings where the fuse also feeds the motor circuit. The 6931EL3003D is non-resettable -- it opens permanently on an overheat event and must be replaced, never bridged. The honest fix is never just the fuse: a blown 6931EL3003D means restricted airflow cooked it first, so we replace the opened safety AND clear the full vent/lint path, or the new fuse opens again within a load or two. We meter both devices for continuity cold before condemning either.
• A failing door switch (6601EL3001A) drops the drum mid-cycle and can throw dE: on LG the drum only energizes while the door circuit is closed, so a switch whose contacts open under vibration cuts the cycle partway through with the console still lit. We listen for the door 'click' and meter the switch for continuity before pulling panels -- and we confirm the code, because dE is the door circuit (a real fault) while CL is child-lock (a held-key SETTING, not a fault) and a 'stopped responding' call is sometimes just CL un-booked by phone.
• nP and PS are the mid-cycle stops that live in the 240V supply, not the dryer. Per LG's official code list, nP means no current is being detected at the heater -- a weak or dead 240V leg, a tripped half of the double-pole breaker, or a damaged cord -- so the drum tumbles but heat can't sustain and the cycle stalls cold; PS flags improper voltage in the power cord, which LG specifically attributes to the white and red wires being reversed at the terminal block, classically after an install or move. We meter both legs at the terminal block and check the breaker before opening the heater housing, because no element, fuse or thermostat will fix a missing leg.
• On gas DLG models a mid-cycle drop to cold with the drum still turning is usually the gas-valve solenoid coils failing to HOLD the burner open (LG gas valve assembly AGM30063309, which carries the two solenoid coils): the 5318EL3001A igniter glows and the burner lights, then the worn coils can't keep the valve open and the flame drops out partway through, so the dryer tumbles cool for the rest of the cycle. We watch a full ignition attempt at the inspection window to tell coils (lights-then-drops-out) from a dead igniter (never glows) before quoting.

LG shuts off mid-cycle in Toronto — the local specifics

• The recurring Toronto pattern on LG mid-cycle shutdowns is that they cluster around the vent, not the machine: a large share of 'my LG keeps stopping partway through' calls in older housing end at a lint-packed or crushed exhaust run throwing d90/d95, with the part-level fixes (thermistor 6323EL2001B for cold-condition tE2 stops, or the 4681EL1008A motor's thermal overload on a high-mileage unit) a distinct second. We also see a seasonal cold-weather bump in tE2 mid-cycle trips on garage and unheated-basement installs, exactly as LG documents for cold conditions and winter vents fouled by snow or ice.
• We carry to these calls the thermistor 6323EL2001B, the thermal cut-off fuse 6931EL3003D and high-limit 6931EL3001D (replaced together on an overheat trip, never bridged), and the door switch 6601EL3001A -- plus vent-clearing gear, since the most common real fix is the house duct, not a part. The drive motor 4681EL1008A we bring only once a hum-with-belt-off test has confirmed thermal overload.

For the full LG dryer module — every fault, part number and code — see LG dryer repair in Toronto, and for the same fault across all brands the dryer shuts off mid-cycle guide.