Quick answer
Door or lid lock codes usually point to a shared symptom category, not one guaranteed failed part. Start with visible conditions, then use the matching brand code page below.
What this problem type covers
This hub groups matching appliance code pages for Dishwasher, Dryer, Washer. Covered brands include GE Appliances, LG, Whirlpool, Samsung, Frigidaire, Maytag, Bosch, Amana, Electrolux. It is useful when searches mention a symptom, such as drain code, fill error, leak warning, or airflow restriction.
Exact steps still depend on brand and model number. Use the code page for the display text on your appliance before opening panels or ordering parts.
Common causes
- Door is not fully closed
- Clothing or a rack is blocking the latch
- Door strike is misaligned
- Door switch or lock assembly has failed
Safe first checks
- Open and close the door firmly without slamming.
- Remove items near the latch or gasket.
- Inspect the latch area for visible damage.
- Reset power only after the drum or tub has stopped moving.
- Move to the exact brand code page if the same warning returns.
Stop troubleshooting when
- The door is stuck locked with items inside.
- The latch is cracked or loose.
- The code returns with an empty, clean latch area.