Samsung WW90T684DLN — Error codes & fixes
Troubleshooting guide for the Samsung WW90T684DLN. Diagnose an error code and find the fix.
E01 / Door not locked
e01The machine will not start because the door lock is not engaging, often from a worn latch or a misaligned door.
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
E02 / Drainage problem
e02Water is not draining, usually from a blocked drain filter, kinked hose or a faulty drain pump.
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
E03 / Water inlet fault
e03The machine is not filling with water, often from a closed tap, blocked inlet filter or faulty inlet valve.
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
Error E01 — water supply issue
error-e01The washing machine reports E01, indicating a water supply problem.
Source: Bosch support — power tool troubleshooting
Confidence: 85%
Verified Aug 9, 2026
Error E02 — drainage issue
error-e02The washing machine reports E02, indicating a drainage problem.
Source: Bosch support — power tool troubleshooting
Confidence: 85%
Verified Aug 9, 2026
Door won't lock
door-lockThe washing machine door does not lock, preventing the cycle from starting.
Source: Bosch support — power tool troubleshooting
Confidence: 80%
Verified Aug 9, 2026
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