Bosch · Washer Serious

E06 — Door Lock Circuit Fault

Bosch's official US washer codes use an E:XX / F-code / icon format (the official door-lock fault is listed as E16/E34/F16/F34); a bare 'E06' is not in the official US list. The 'door lock circuit fault' explanation below is not confirmed on Bosch's US consumer page — verify against your model's manual.

Keep using it?
Limited use only
DIY difficulty
Hard

How to fix it

  1. Power-cycle the machine for 5 minutes.
  2. Remove top panel; inspect the lock harness for chafing.
  3. Test lock interlock contacts with a multimeter in both states.
  4. Reseat the lock connector at the main control board.
  5. Replace the door lock assembly if intermittent.
  6. Replace the main control module as the last step.

Why it happens

Typical signs: Door indicator blinks rapidly · Cycle starts then immediately stops · Lock click heard but error appears · Door appears unlocked mid-cycle

  • Damaged door lock interlock Internal contacts open intermittently.
  • Broken wire in door harness Conductor fatigued from repeated door movement.
  • Bad connection at control board Connector on PCB not seated or pins corroded.
  • Failed control module Main PCB door-monitor circuit damaged.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Door lock interlock assembly Common replacement
    Amazon →

More Bosch washer codes

E01 E01 — Door Lock Fault E02 E02 — Motor Fault E03 E03 — Door Lock Fault E04 E04 — Water Inlet Fault E05 E05 — Heating Element Fault E07 E07 — Water Leak Detected (AquaStop)

All Bosch codes → All washer codes →

Frequently asked questions

What does the E06 code mean on a Bosch washer?

Bosch's official US washer codes use an E:XX / F-code / icon format (the official door-lock fault is listed as E16/E34/F16/F34); a bare 'E06' is not in the official US list. The 'door lock circuit fault' explanation below is not confirmed on Bosch's US consumer page — verify against your model's manual.

What causes the E06 code on a Bosch washer?

Damaged door lock interlock: Internal contacts open intermittently. Broken wire in door harness: Conductor fatigued from repeated door movement. Bad connection at control board: Connector on PCB not seated or pins corroded.

Is it safe to keep using a Bosch washer with a E06 error?

Limited use only. This is rated a serious-severity fault.

How do I fix E06 on a Bosch washer?

Power-cycle the machine for 5 minutes. Remove top panel; inspect the lock harness for chafing. Test lock interlock contacts with a multimeter in both states.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.