Bosch Dishwasher Error Code 1101

Error code 1101 on a Bosch dishwasher signals an inverter fault caused by torque limitation. The inverter has detected that the compressor or motor is operating under a higher load than the system allows and has shut down to protect the components. The first diagnostic step is to inspect the cooling circuit for any conditions that could be causing excess compressor load.

A reset may temporarily clear the code, but if the underlying cause, such as a cooling circuit restriction or compressor overload, is not corrected, the 1101 error will return. Resetting without diagnosis and repair does not fix the root problem and could allow the issue to worsen over time.

Repair costs vary depending on the root cause. Cleaning a fouled condenser or repairing a wiring connection is relatively inexpensive, typically in the range of $75 to $200 including labor. Replacing a compressor or inverter board is significantly more costly, often ranging from $300 to $600 or more depending on parts and labor rates in your area.

Basic checks such as inspecting for visible blockages around the condenser or checking wiring connections can be done by a knowledgeable DIYer. However, diagnosing refrigerant pressure issues or replacing the compressor or inverter board requires specialized tools and technical knowledge. For most homeowners, this code warrants a call to a qualified appliance technician.

It is not recommended to continue operating the dishwasher while the 1101 error is active. The fault indicates the compressor or motor is under abnormal stress, and continued use could cause further damage to the inverter board or compressor. Leave the appliance unpowered until the fault is diagnosed and resolved.