When a Bosch dishwasher shows E0106, the control has detected wash-arm diverter circuit fault at the main control board. The code narrows the diagnostic path but does not identify every cause by itself.
When a Bosch dishwasher shows E0106, the control has detected wash-arm diverter circuit fault at the main control board. The code narrows the diagnostic path but does not identify every cause by itself.
Model compatibility: Bosch reuses codes across series and model years, so E0106 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Why it happens
Possible causes
wash-arm diverter actuator/circuit fault
wiring fault in the diverter path
main-control fault affecting diverter operation
Important safety warning. Stop for leaking, electrical smell, smoke, or repeated breaker trips.
Seeing this code on your Bosch appliance?
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