Dishwasher Fixed
Arrived in Vieux-Longueuil. Client's LG dishwasher wouldn't turn on, just blinking lights. Traced the power and found a blown bi-metal thermal fuse in the door panel. Replaced harness and fuse.
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LG Dishwasher Repair in Vieux-Longueuil
Need LG dishwasher repair in Vieux-Longueuil? $149.95 diagnostic applied to your repair, 7 days a week, 6:30 AM–9:30 PM. Call 514-700-0706.
Serving homeowners in and around Vieux-Longueuil: Hi, I'm Bob. I've been opening up washing machines and diagnosing fridges across Vieux-Longueuil for 50 years. I test it, find the exact broken part, and give you a straight path to fixing it.
$149.95 Diagnostic / Estimation Price: Applied directly to the cost of your repair.
Your local appliance technician in Vieux-Longueuil
“Cruising through the neighborhoods to fix a dishwasher reminds me why I've done this for 50 years. From the busy main roads to your quiet driveway, I bring a fully stocked truck so you don't have to wait days for parts. I isolate the exact fault and fix it right the first time.”— Bob, Master Technician
Broken Glass & Pump Jams
"Grinding noises in Vieux-Longueuil dishwashers usually indicate debris in the macerator. We dismantle the sump to protect the wash motor from permanent damage."
What's Actually Wrong With It?
LG Dishwasher problems I see in Vieux-Longueuil — and how I fix them
Select your dishwasher issue below, and I'll tell you what I usually see when I open these up in Vieux-Longueuil.
LG Dishwasher standing water — what usually causes it?
A piece of hard debris got past the filter and jammed the drain pump blades. I extract the water, pull the pump off the sump, remove the jam, and test it with 120V to ensure it still pumps.
Failed Component: Drain Pump
LG Dishwasher dishes dirty — what usually causes it?
The plastic wash impeller sheared off the motor shaft, resulting in zero water pressure. I clean the spray arms first. If pressure is still dead, I have to install a new main circulation pump.
Failed Component: Wash Motor
LG Dishwasher leaking floor — what usually causes it?
A degraded bottom door sweep, or a split spray arm shooting water directly at the door. I check the wash arm for cracks. If it's fine, I press a new watertight OEM rubber gasket around the tub.
Failed Component: Door Seal / Arm
LG Dishwasher blinking lights — what usually causes it?
A blown thermal fuse in the top console severed power to the logic board. I trace the line voltage to the door. I replace the blown bi-metal fuse and the wire harness to restore power.
Failed Component: Control Board
LG Dishwasher dishes wet — what usually causes it?
The 120V heating coil at the bottom of the tub blistered and burned out. I measure resistance across the two element nuts under the tub. If it's open, I swap in a new heating element.
Failed Component: Heating Element
LG Dishwasher grinding noise — what usually causes it?
A piece of bone or glass is caught in the macerator blade inside the pump. I dismantle the sump assembly from the inside, extract the glass, and check the chopper screen for damage.
Failed Component: Chopper Blade
LG Dishwasher won't fill — what usually causes it?
The brass water valve is calcified, or the safety float switch is stuck in the "up" position. I make sure the float drops. Then I ohm-test the valve. If it's dead, I swap the housing to get water flowing.
Failed Component: Inlet Valve
LG Dishwasher soap dispenser — what usually causes it?
The tiny actuator that pops the soap door open during the cycle burned out. I test if the board is sending 120V to the door. If it is, but the door stays shut, I replace the whole dispenser module.
Failed Component: Wax Motor
LG Dishwasher door won't latch — what usually causes it?
The microswitch in the latch broke, so the machine thinks the door is open. I realign the tub in the cabinets and replace the plastic latch block at the top of the door.
Failed Component: Interlock Switch
LG Dishwasher swampy odor — what usually causes it?
Sink water is backflowing into the dishwasher because the drain hose isn't looped high enough. I fix the plumbing loop under the sink, extract the old food from the filter, and run a high-heat sanitization.
Failed Component: Drain Hose / Sump
⚠️ Disclaimer: This is not DIY advice. Modern appliances utilize lethal high-voltage circuits. Diagnostics and repairs should only be performed by a Trained and Certified Appliance Service Technician.
$149.95 diagnostic, applied to your repair. Open 7 days, 6:30 AM–9:30 PM.
Common LG Dishwasher error codes
| Code | What it means |
|---|---|
OE | Clogged Drain Hose / Pump |
IE | Water Inlet Valve Dead |
AE | AquaStop Leak Detected in Base Pan |
The Right Parts Make the Repair
We don't mess around with cheap aftermarket knock-offs. If we fix your LG dishwasher, we use genuine OEM parts. They fit right, and they last.
| OEM SKU | Component description |
|---|---|
ABT72909202 | LG Pump Assembly |
I Know These Brands Inside and Out
After many years, you learn the quirks of every manufacturer. I stock the truck based on what breaks the most.
Samsung & LG
Korean brands use a lot of smart electronics. For LG, if it won't spin, it's usually the Hall Sensor on the direct-drive motor. For Samsung fridges, if the ice maker freezes over, I have to install a redesigned OEM heater clip to stop it from happening again. I stock these specific parts in the truck.
Should I Fix It Or Toss It?
My honest advice on the lifespan of your Dishwasher. Expand below.
Dishwashers
✓ Fix It: Drain blockages, bad water inlet valves, or broken door latches. Very common and worth fixing.
✕ Replace It: If the plastic or stainless steel inner tub has physically cracked and is leaking water straight through the chassis. You can't patch that.
Typical repairs we handle in Vieux-Longueuil
Representative examples of what we find once the machine is open.
Dishwasher Fixed
Customer in Vieux-Longueuil said their LG dishwasher was leaking onto the hardwood. Found a degraded lower door sweep seal. Pressed in a new watertight OEM rubber gasket.
Dishwasher Fixed
Dispatched to Vieux-Longueuil. The LG dishwasher was making a horrible grinding sound. Found a piece of broken glass chewed up in the wash pump. Cleaned out the sump and saved the motor.