Samsung dishwashers in Los Angeles
Samsung dishwashers sit in remodeled Craftsman kitchens across Pasadena, in San Marino galley kitchens, and in Sierra Madre houses where the machine runs twice a day. After 24 years of working on them we see the same short list on this platform: the LE leak sensor lockout that keeps the drain pump running and blocks every cycle, 3E and OE drain errors from a clogged sump or pinched hose, heating errors that leave dishes wet and dirty at the end of a full wash, and control boards that drop buttons or stop responding. Each one announces itself differently, and each one has a specific cause.
Guessing is expensive on this machine because the symptoms overlap. A puddle in the base pan can come from a door seal, a cracked hose, or a leaking pump, and replacing the wrong part leaves the LE lockout right where it was. So we diagnose first: find the actual fault, then put an exact quote in front of you before any work begins. The visit is a $95 diagnostic, waived with your repair. We install genuine OEM parts, stock the common ones on the truck, run same or next day, and back every repair with the 3 Year Onyx Warranty.
What actually fails
The faults a Samsung dishwasher throws first.
LE leak sensor lockout
Moisture reaches the sensor in the base pan and the machine locks out, drain pump running even with the door open. We dry the pan, trace the water to its source, and repair the seal, hose, or pump that put it there.
3E drain error
The 3E code points at the drain side: food debris packed into the sump, a blocked filter, or an impeller that no longer moves water. We clear the path, test the pump under load, and replace it if the motor is failing.
OE drain error
OE means water is still standing when the cycle ends. The usual causes sit past the pump itself: a kinked drain hose, a clogged air gap, or a disposal knockout that was never punched out. We check the full run before condemning parts.
Heating error mid cycle
When the heater or its thermistor fails, the wash runs cold and the dry stage does nothing, so glasses come out wet and filmed. We test the element for continuity and resistance and replace the failed part with the correct one.
Touch pad and control board failure
Boards fail as dead buttons, cycles that quit partway, or a panel that lights up and does nothing. We confirm the board is the fault before ordering, because half the boards people replace on a hunch were never the problem.
Door latch assembly
A worn latch stops the wash before it starts, since the machine refuses to run without a confirmed door signal. The switch inside the assembly wears out on well used machines. We replace the assembly and verify the interlock end to end.
Tell us what it is doing
Tell us what the panel is flashing.
Four fields and we call you back, same or next day, between 7am and 7pm.
Why Onyx
The care your kitchen deserves.
Factory trained specialists
Vetted, uniformed technicians certified across every major luxury appliance brand.
Genuine OEM parts
Only genuine components for the brand we are servicing, sourced direct. No aftermarket substitutes.
White glove home protection
Floors, stone, and cabinetry are draped and protected before a single panel comes off.
$95 diagnostic, waived with your repair
One flat diagnostic visit. Go ahead with the repair and the diagnostic costs you nothing.
Concierge scheduling
One point of contact, arrival windows kept, and updates by text or call, whichever you prefer.
Licensed and insured
Bonded and fully insured on every visit. Documentation ready on request.
Questions, answered
Before you call.
Do you repair Samsung dishwashers?
Yes, across the full Samsung dishwasher line, built in and standard tub. The calls we take most are LE leak sensor lockouts, OE drain errors, and heating failures that leave dishes wet. Onyx Appliance Service is an independent company, not affiliated with or authorized by Samsung.
Why is my Samsung dishwasher flashing LE and refusing to run?
Start by cutting power, because LE means the leak sensor under the tub found water and the drain pump will run until it clears. The fix is not the sensor. Something is dripping into the base pan, usually a hose, a seal, or the pump body, and that source has to be repaired.
What does a Samsung dishwasher repair cost?
Samsung dishwasher visits start at a $95 diagnostic, waived with your repair. Once we know the fault we hand you an exact quote before any work begins, and the number does not move afterward. One Quote. One Price. Guaranteed Repair. No Supplemental Estimates.
Do you use genuine Samsung parts?
Genuine OEM parts only, matched to the model and serial before we order, never aftermarket substitutes. The pumps, sensors, and valves that fail most ride on the truck already, which is why most Samsung dishwasher repairs finish in a single visit.
Is the repair covered by a warranty?
Before we leave, the coverage goes in writing at the time of service. Every Samsung dishwasher repair carries the 3 Year Onyx Warranty on both parts and labor, so if the same fault returns inside that window, the return visit costs you nothing.
The Onyx guarantee
The 3 Year Onyx Warranty, parts and labor, in writing.
A $95 diagnostic, waived with your repair, and 24 years on luxury appliances behind every visit.
More Samsung repairs
Another Samsung in the house acting up.
See every Samsung repair we handle across Los Angeles & Southern California.
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Your peace of mind is one call away.
One number, and it is handled, from diagnosis to a kitchen that simply works again.
$95 diagnostic, waived with your repair.