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Error code reference

Bosch Dishwasher Error Code 1110

Inverter error

Bosch codesBosch dishwasher codes
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What the 1110 error code actually means

Your Bosch dishwasher is showing an error because the compressor motor is working harder than it should, causing an overload in the system that controls it. This is most often related to a problem in the cooling circuit, such as a blockage or refrigerant issue. A qualified technician should inspect the unit, as this type of fault involves sealed refrigeration components.

Diagnostic procedure

The full 1110 procedure

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First diagnostic step
Problem related to higher load of the compressor; check cooling circuit.
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Most common causes of 1110

Ranked by how often they cause this code
  1. 1Restricted or faulty cooling circuit
  2. 2Compressor overload or mechanical failure
  3. 3Inverter board fault or connection issue
  4. 4Inadequate ventilation around the appliance

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Questions people ask about 1110

What does 1110 mean on a Bosch dishwasher?
Error code 1110 on a Bosch dishwasher indicates an inverter power limitation fault. The inverter, which controls power delivery to the compressor, has detected that the compressor load exceeds safe operating limits. This is typically related to a problem in the cooling circuit that is causing the compressor to work harder than normal.
Is it safe to use my Bosch dishwasher when error 1110 is displayed?
It is not recommended to continue operating the dishwasher when this error is active. The fault indicates the system is under abnormal load, and continued operation could cause further damage to the inverter board or compressor. Turn off the appliance and contact a technician for diagnosis.
How much does it cost to repair error 1110 on a Bosch dishwasher?
Repair costs for error 1110 vary depending on the root cause. A cooling circuit repair or refrigerant service can range from $150 to $400 or more, while an inverter board replacement typically falls in the $200 to $500 range including parts and labor. Compressor replacement is the most expensive scenario and may approach or exceed the value of older units.
Can I fix error code 1110 on my Bosch dishwasher myself?
Most of the root causes behind error 1110 involve the compressor, inverter board, or sealed cooling circuit, all of which require technical expertise to diagnose and repair safely. A homeowner can check that the appliance has proper ventilation clearance, but resolving cooling circuit or inverter issues requires a qualified appliance technician.
Will resetting my Bosch dishwasher clear error 1110?
A reset may temporarily clear the error code, but it will return if the underlying cause has not been addressed. Because error 1110 reflects a real mechanical or electrical condition in the compressor or cooling circuit, a reset alone is not a fix. The root cause must be identified and corrected to prevent the fault from recurring.

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