Model match requires verification
Applicable models vary by region. These official manufacturer support pages establish the general error meaning, not a verified match for every model or a confirmed failed part.
Open manufacturer guidance ↗What does this code mean?
Bosch US lists E0106 as a wash-arm diverter circuit fault at the main control board. The meaning must be checked for the appliance’s model and region.
Applicable models vary by region. These official manufacturer support pages establish the general error meaning, not a verified match for every model or a confirmed failed part.
Source for this code ↗What can you safely try?
Stop if you see a leak, smoke, burning smell or unsafe electrical conditions.
- 01
Step 1
Photograph E0106 and the exact model label.
- 02
Step 2
If there is water leakage, stop and shut off the valve. Avoid electrical controls in a wet area.
- 03
Step 3
If dry and safe and the manual allows, switch the circuit off for 30 seconds and retry once, per Bosch support.
- 04
Step 4
If the error returns, do not open the electronics; contact authorised Bosch service.
Why could this happen?
These are possibilities, not a confirmed diagnosis.
- The control circuit for routing water to the spray arms may report a fault.
- Control electronics or connected components may need professional testing.
How do you know it is fixed?
The code stays cleared and a cycle completes safely. Repeated warnings need professional testing.
Do not dismantle electrical parts, bypass a safety lock or handle wet electrical equipment. A qualified technician should diagnose internal faults.
Official sources and model scope
Applicable models vary by region. These official manufacturer support pages establish the general error meaning, not a verified match for every model or a confirmed failed part.
Both links below are from the manufacturer, so they are not independent third-party verification.
Official code guidance ↗Second manufacturer reference ↗