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Source-backed error-code guide

Reviewed

Bosch Washer E16 / F16 Error Code

Bosch says E16 or F16 indicates the door is open. The broader Bosch washer list also groups E34 and F34 with the door-not-locked condition.

Applies to Bosch washer

What the appliance detected

Detected condition

The washer reports that the door is not locked properly or is open.

What may contribute

Possible causes

  • The door may not be fully closed.
  • Laundry may be caught between the door and housing.
  • A full load may prevent the door from closing properly.

Start conservatively

Safe preliminary checks

Work in order and stop whenever a step is not supported by the documentation for your model.

  1. Record the Bosch washer display

    • Photograph or write down the exact code or symbol before clearing it.
    • Confirm the full model number and owner manual because Bosch washer codes can vary by platform and model.

  2. Use only documented homeowner checks

    • Close the door firmly until it clicks audibly.
    • Check for clothing or other items jammed between the door and the washer housing.
    • Reduce an overfull load if it prevents the door from closing, then restart the program.

  3. Stop before internal washer work

    • If the code remains or returns after the documented checks, request Bosch support or qualified service.
    • Do not open electrical areas, bypass locks, test live components, or disassemble pumps, motors, controls, or AquaStop parts beyond the model manual.

Actions not recommended

  • Do not test live voltage or access internal wiring.
  • Do not bypass door locks, water-protection devices, or safety switches.
  • Do not treat the code as proof that one specific internal component failed.

When to stop and request service

  • The code remains after the door is properly closed and obstructions are removed.
  • The door, latch, or seal appears damaged.
  • Any door-lock, wiring, or control diagnosis would be needed.

Documented source

Official information reviewed

Our summary is based on manufacturer support material and stays within the limits of that material.

Source reviewed by Appliance Help HQ: August 18, 2026.

Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Bosch.

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