E06 Serious Hard — consider a tech

Bosch Washer E06 — Door Lock Circuit Fault

Bosch Washer · Error code E06

What E06 Means

The control sees an open or short in the door lock signal circuit even when the lock should be engaged.

Symptoms

  • Door indicator blinks rapidly
  • Cycle starts then immediately stops
  • Lock click heard but error appears
  • Door appears unlocked mid-cycle

Common Causes

1
Damaged door lock interlock

Internal contacts open intermittently.

2
Broken wire in door harness

Conductor fatigued from repeated door movement.

3
Bad connection at control board

Connector on PCB not seated or pins corroded.

4
Failed control module

Main PCB door-monitor circuit damaged.

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.

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.

Common replacement Door lock interlock assembly View on Amazon→

More Bosch Washer Codes

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

All Bosch codes → All washer codes →

Verified against manufacturer documentation: bosch-home.com

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