LG · Dishwashers
LG Dishwasher F37: Automatic door opening did not work
THE SHORT ANSWER
Automatic door opening did not work
F37 indicates automatic door opening did not work. Look for an object blocking the door’s opening path.
Look for an object blocking the door’s opening path.
Let the interior cool before touching it. Keep hands away from broken glass and electrical connections.
WHAT YOU MAY NOTICE
Symptoms to record
- The display shows F37.
WORK THROUGH THE BASICS
Safe troubleshooting checks
Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.
Remove external interference without forcing the door mechanism. If the opening feature still fails, contact LG service.
What to noteUse the result to decide whether the issue is resolved or needs service.
THE DETAILS MATTER
Scope & troubleshooting notes
Interpret this code in context
Cabinet trim, a nearby object and a mechanical fault need different remedies. A photo of the unobstructed door area can help the installer assess clearance.
YOUR NEXT DECISION
When to stop and get help
Contact LG service if this indication returns or the appliance cannot resume normal operation.
THE EVIDENCE
Sources & verification
Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.
- LG Dishwasher — Guide to Error Codes
LG USA · Manufacturer support · Checked
Error-code troubleshooting; relevant display identified in the article — LG dishwashers; Dynamic Heat Dry and Auto Open Door codes require those features.