Brand hubs

Garage door opener brands

Choose a brand to reach verified diagnostic codes, common symptoms, programming help and accessory notes.

LiftMaster

Diagnostic codes, safety-sensor symptoms, travel issues, myQ-related troubleshooting, remotes and programming.

Diagnostic codesSafety sensorsTravel / forcemyQRemotes

Chamberlain

Homeowner-focused help for opener lights, sensors, door reversal, programming, accessories and connectivity.

Flashing lightsSensorsProgrammingConnectivityAccessories

Genie

Safe-T-Beam diagnostics, Intellicode remotes, common operating symptoms, programming and model-specific setup.

Safe-T-BeamIntellicodeRemote rangeProgrammingModel help

Craftsman

Legacy Craftsman opener identification, LEARN-button generation, current remote/keypad compatibility and model-specific support paths.

Legacy modelsLEARN buttonRemote compatibilityProgrammingModel help

Linear / Nice

Model-specific 1–6 and 1–7 diagnostic generations, battery-alarm beeps, MegaCode 318 MHz compatibility and exact-model support.

Error codesDiagnostic generationsMegaCode318 MHzModel help

Marantec

Numeric Synergy and M55 fault codes, EOS eight-LED diagnostics, 315 MHz wireless-accessory identification, exact-model help and legacy receiver-frequency checks.

Error codesSynergy / M55 diagnosticsEOS 8-LED display315 MHzModel help

Overhead Door

CodeDodger remote compatibility, Safe-T-Beam symptom routing and exact-model help for Legacy, Odyssey and Destiny openers.

CodeDodgerSafe-T-BeamRemote compatibilityProgrammingModel help

Raynor

Security+ 2.0 and Security+ 3.0 remote-generation identification, exact-model help, myQ diagnostics and receiver-override boundaries.

Security+ 3.0Security+ 2.0Remote compatibilityReceiver IDModel help

Expansion policy: a brand or model does not go live until its code/compatibility facts have an official manufacturer source or a clearly identified manual.