Search the exact code or symptom to see the likely cause, the safest checks to try first, and the point where qualified service is the correct next step.
Decode the display, find the exact model, or choose the least destructive reset before changing parts or erasing settings.
Filter by brand and device, then prioritize an exact display-code match.
Decode a code →Product identificationLocate model, product-code, and hardware-revision labels without exposing private serial data.
Find the label →Data-loss preventionChoose between restart, power cycle, network reset, settings reset, and factory reset.
Choose a safe reset →These pages answer the full query directly, distinguish easily confused displays, and link back to official manufacturer support.
E90 is not included in Bosch's standard US dishwasher error-code list. Do not copy the meaning from a Bosch dryer or another appliance. Record the complete dishwasher E-Nr, confirm the display, and use the model-specific manual or Bosch support.
The rL display on many Whirlpool washing machines indicates that a load was detected during cleaning. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The E29 / F29 display on many Bosch washing machines indicates that water is not entering correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
Samsung 5d is a display variant of Sd or SUd on supported washers and means excessive suds were detected. The washer normally pauses and extends rinsing so the foam can dissipate, then continues automatically.
If Netflix has sound but the screen is black, Netflix says the problem usually comes from the playback device or the video connection. Restart the device first; on TV-connected devices, test the HDMI cable, port, receiver path, and direct connection before reinstalling apps or resetting the whole device.
LG defines FF as Freeze Failure or freeze detection. Prolonged cold can freeze water in the washer, inlet hose, drain hose, faucet, tub, or pump path, preventing the machine from filling, draining, or starting.
Search exact error codes or start from a visible symptom. Every guide prioritizes a direct answer, safe checks, and clear stop conditions.
Water, drain, load balance, doors, motors, heaters, sensors, and controls.
Browse washer codes →117Filling, draining, leaks, circulation, heating, drying, and control faults.
Browse dishwasher codes →73No error display? Diagnose by sound, timing, water movement, startup, leaks, and visible behavior.
Browse symptoms →Washing machine error codes and symptom guides for filling, draining, spinning, leaks, doors, motors, heaters, and controls.
Open hub →125 guidesDishwasher error codes and symptom guides for filling, draining, cleaning, drying, leaks, pumps, sensors, and controls.
Open hub →31 guidesFix offline printers, stuck queues, paper-jam warnings, blank pages, print-quality problems, Wi-Fi discovery, and common printer codes.
Open hub →16 guidesWindows Update codes, blue screens, Wi-Fi, Bluetooth, network sharing, application startup, and printing problems.
Open hub →23 guidesDiagnose no-internet connections, warning lights, weak rooms, disconnects, mesh nodes, DSL, fiber LOS, and router login problems.
Open hub →6 guidesiPhone startup, charging, Wi-Fi, texts, Bluetooth audio, microphone, camera, and heat problems.
Open hub →5 guidesAndroid Wi-Fi, Play Store, SIM, battery, Bluetooth, camera, mobile-data, and startup problems.
Open hub →16 guidesChrome connection errors, certificate warnings, redirect loops, crashes, loading problems, and HTTP status guides.
Open hub →15 guidesNetflix, YouTube, Roku, Fire TV, Chromecast, HDMI, console video, and connected-audio problems.
Open hub →8 guidesLogin codes, verification, uploads, backups, connection loops, permissions, and missing app features.
Open hub →The PC has joined the local Wi-Fi network, but the router, DNS path, VPN, adapter configuration, or internet service is not passing traffic.
The computer may be using an old printer instance, wrong port, stale network address, paused queue, or a connection that exists physically but is not responding.
The device has joined the router, but the router, modem, DNS path, captive portal, or internet provider is not delivering usable access.
The iPhone has joined the router, but the network, captive portal, VPN, Private Relay, DNS, or saved configuration is not passing internet traffic.
A stuck queue, weak connection, low storage, account state, Play Store services, date/time, or device policy can leave downloads pending or failing.
WhatsApp cannot maintain a usable data connection because of internet trouble, VPN or filtering, background restrictions, date/time, an outage, or app state.
The DNS lookup did not return a usable address for the domain. The name may be mistyped, expired, temporarily unavailable, filtered, or failing through the current DNS resolver.
The Netflix app may fail because of a temporary service issue, stale app state, TV software, network trouble, account state, or an unsupported device version.
The TV is on an HDMI input but does not detect usable video. A wrong input, sleeping source, cable fault, port issue, resolution mismatch, receiver, or handshake problem can cause the message.
Each area is organized around symptoms, error codes, and observable behavior.
Charging, startup, network, account, and display problems.
12 guidesLogin, verification, sync, permissions, and missing features.
8 guidesRouter lights, weak signal, connection, and DNS problems.
23 guidesWindows, Bluetooth, printing, drivers, and peripheral issues.
31 guidesWashers, dishwashers, refrigerators, dryers, and more.
283 guidesSmart TV, console, audio, remote, and streaming problems.
15 guidesWarning lights, air conditioning, battery, and basic checks.
2 guidesSmall household problems with safe, practical solutions.
2 guidesUse the brand, appliance, full model number, and code exactly as shown.
Choose what the appliance is actually doing, rather than guessing the failed part.
Try external checks first, then use the official manual or qualified service.
The 4C / 4E display on many Samsung washing machines indicates that water is not entering correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The 4C2 display on many Samsung washing machines indicates that the supplied water temperature is too high. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The 5C / 5E display on many Samsung washing machines indicates that the washer cannot drain in time. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The UE / Ub display on many Samsung washing machines indicates that the load is unbalanced for spinning. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The dC / dE display on many Samsung washing machines indicates that the door is open or not locking. Codes can vary by model, so match the full model number to the official manual before ordering parts.
The dC1 display on many Samsung washing machines indicates that the main door lock signal is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
Send the exact wording, model, and symptom. It creates a clean content queue without opening public comments.
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