Appliance Troubleshooting & Error Code Guide
Not sure what's wrong with your appliance? Start here. Learn how to identify common problems, perform simple and safe checks, understand popular error codes, and know when professional diagnosis makes sense.
33 articles
Washer Making Loud or Unusual Noises: Full Troubleshooting Guide
Grinding, banging, squealing, and thumping all mean different things. The trick is paying attention to exactly when the noise happens and what it sounds like, not just that it's loud.
Dryer Stops or Shuts Off Mid-Cycle: Full Troubleshooting Guide
Your dryer runs for a while, then stops on its own before the cycle finishes. Whether it restarts after cooling down or stays completely dead is the key clue to what's happening.
Oven or Range Keeps Tripping the Breaker: What It Means and What to Do
A breaker is a safety device doing exactly what it's supposed to do. A single trip may be nothing — repeated trips never should be ignored. Here's how to think about it safely, without opening anything you shouldn't.
Dishwasher Won't Start: Full Troubleshooting Guide
A dishwasher that won't start has several genuinely simple causes before you get anywhere near the control board. Here's how to check them safely, in order.
Freezer Not Freezing: Full Troubleshooting Guide
There's a real difference between a freezer that's cold and one that's actually freezing food solid. Here's how to tell which one you have, and what that gap points to.
Washer Leaking Water: Full Troubleshooting Guide
Where the water first appears tells you almost everything: the front of the machine, underneath it, and the dispenser drawer each point toward a different part of the system.
Dryer Making Loud Noises: Full Troubleshooting Guide
Squealing, thumping, scraping, or grinding — the type of noise and exactly when it happens are the biggest clues to what's actually wrong. Here's how to read them.
Stove or Range Burner Not Working: Troubleshooting Guide
A single burner that won't heat or light usually isolates to that burner specifically rather than the whole range — but electric and gas burners fail for completely different reasons. Here's how to check each safely.
Dishwasher Leaking: Full Troubleshooting Guide
Water on the kitchen floor doesn't always mean a mechanical leak — where it appears tells you almost everything. Here's how to trace it back to the source.
Popular Appliance Error Codes: LG, Samsung, Whirlpool, Bosch & More
Error codes are a starting point, not a diagnosis. Here's what commonly seen codes across major brands usually mean — and what they don't guarantee.
Refrigerator Leaking Water: Full Troubleshooting Guide
A puddle under the crisper drawers means something different than a puddle in front of the unit. Here's how to localize where the water is actually coming from before doing anything else.
Washer Won't Start: Full Troubleshooting Guide
A washer that won't start at all can be as simple as a control lock left on or a door that isn't quite latched — or it can point to something electrical. Here's how to tell the difference safely.
Dryer Won't Start: Full Troubleshooting Guide
Nothing happens when you press start. Here's how to safely work through power, the door switch, control lock, and the thermal safety fuse to narrow down what's going on.
Electric Oven Not Heating: Troubleshooting Guide
A visibly damaged bake or broil element is the most common reason an electric oven stops heating, but power delivery and the temperature sensor can produce a similar symptom. Here's how to narrow it down safely.
Dishwasher Not Drying Dishes: Full Troubleshooting Guide
Some residual moisture, especially on plastic, can be completely normal depending on how your model dries. Here's how to tell normal from an actual drying fault.
Washer Not Spinning: Full Troubleshooting Guide
Clothes coming out soaking wet at the end of the cycle can mean several different things — from an unbalanced load to standing water quietly blocking the spin step entirely.
Dryer Taking Too Long to Dry: Full Troubleshooting Guide
Your dryer gets hot and runs the full cycle, but clothes still come out damp and need a second or third run. Here's why airflow is almost always the first thing to check.
Gas Oven Not Heating: Troubleshooting Guide
A gas oven that won't heat usually comes down to the igniter, the ignition sequence, or gas supply access — but if you ever smell gas, the diagnosis stops and safety takes over. Here's how to tell the difference.
Dishwasher Not Cleaning Dishes: Full Troubleshooting Guide
Dishes coming out dirty is rarely the circulation pump's fault. Here's how to check the filter, spray arms, detergent, and loading pattern first, step by step.
Refrigerator Ice Maker Not Working: Full Troubleshooting Guide
Your ice maker has gone quiet, or the bin only has a few small, hollow cubes. Here's how to narrow down whether it's a simple reset, a water supply issue, or a failing ice maker module.
Washer Not Draining: Full Troubleshooting Guide
Water sitting in the drum at the end of the cycle almost always traces back to the drain hose, the filter, or the pump. Here's how to find out which one, safely.
Dryer Not Heating: Full Troubleshooting Guide
Your dryer tumbles and runs a full cycle, but clothes come out cool or barely warm. Here's how to work through airflow and thermal safety devices before assuming a heating part has failed.
Oven Not Heating: Complete Troubleshooting Guide
An oven with no heat at all and an oven that heats to the wrong temperature are two different problems with two different sets of likely causes. Here's how to tell them apart before you troubleshoot further.
Dishwasher Not Draining: Full Troubleshooting Guide
Standing water in the bottom of the tub after a cycle usually traces back to one of a few spots along the drain path. Here's how to check them safely, step by step.
Refrigerator Not Cooling: Full Troubleshooting Guide
Your fridge is running but the inside isn't cold. Here's how to narrow down whether it's something simple or a sealed-system problem, step by step.
Ice Maker Not Making Ice: The Most Common Causes
Before assuming the whole unit needs replacing, check these four points — most ice maker failures come down to one specific part.
Oven Not Heating? Common Causes on Gas and Electric Models
An oven that won't heat has different likely causes depending on fuel type. Here's how gas and electric failures usually differ.
Dishwasher Not Draining? Here's What's Usually Wrong
Standing water at the bottom of the tub almost always traces back to one of three places. Here's how to narrow it down before calling for service.
5 Signs Your Refrigerator Compressor Is Failing
The compressor is the heart of your refrigerator's cooling system. Here's how to catch a failing one before it means lost groceries.
Gas vs. Electric Dryers: Which Is Cheaper to Repair?
Both dryer types fail in different ways and cost different amounts to fix. Here's an honest comparison from technicians who service both.
Appliance Repair vs. Replacement: A Cost Comparison Guide
A practical framework for deciding whether to repair or replace a broken appliance, with real cost ranges from the Chicago market.
5 Signs Your Washing Machine Needs Professional Repair
Not every washer noise or hiccup means a breakdown is coming — but these five signs shouldn't be ignored.
How to Prevent Dryer Fires: A Vent Cleaning Guide
Restricted dryer vents are a leading cause of residential appliance fires. Here's what homeowners should know.