Bosch Washer Error Code 16

Error code 16 means the washer's control board cannot detect that the door is closed and locked. The door lock circuit is open, so the machine will not start or continue a cycle. This is a safety interlock designed to prevent the washer from operating with an unsecured door.

A reset may temporarily clear the error code, but if the underlying cause is a faulty door lock, damaged striker, or wiring problem, the code will return as soon as you attempt to run a cycle. Address the root cause before relying on a reset to clear the error.

If the door lock assembly needs replacement, parts typically range from $30 to $80 depending on the specific model, with professional labor adding $80 to $150 or more depending on your location. If only the wiring harness or connector needs attention, the repair cost can be significantly lower.

Start by making sure the door is completely free of obstructions and press it firmly closed until it clicks. If the error returns, inspect the door latch striker and the door lock assembly for visible damage. Check that the wiring harness connector at the lock assembly is fully seated. If the lock assembly is faulty, it will need to be replaced.

No. The washer is intentionally preventing operation because it cannot confirm the door is securely locked. Running the machine with an unsecured door risks water leaking from the drum opening, which can cause water damage and create a slip hazard. Resolve the error before using the machine.