Bosch Dishwasher Error Code d:15

The d:15 code is a power limiter warning indicating that the circulation motor is overloaded or mechanically binding. The dishwasher's protective circuitry detected excessive current draw from the motor and stopped operation to prevent damage. The first diagnostic step is to run test P:04 to confirm and characterize the overload condition. The root cause is most often a foreign object jamming the pump or a failing motor.

No, it is not safe or advisable to continue running the dishwasher while the d:15 error is active. The code indicates the motor is under excessive load, and continued operation risks permanently burning out the motor or causing damage to the control board. The machine should remain out of service until the cause of the overload is identified and corrected.

Repair costs vary depending on the cause. If a foreign object is blocking the pump and can be cleared without replacing parts, the cost may be limited to a service call fee, typically in the range of $75 to $150. If the circulation motor requires replacement, total repair costs including parts and labor generally range from $200 to $450 depending on the specific model and local labor rates. Getting a diagnostic assessment before committing to a repair is recommended.

If the cause is a foreign object in the pump, a mechanically inclined homeowner can clear the blockage by removing the filter assembly and inspecting the pump area, which does not require special tools. However, if the motor itself is worn or failing, replacing it is a more involved repair that requires disconnecting electrical components and is best handled by a qualified technician. Running diagnostic test P:04 first will help determine whether the issue is mechanical or electrical.

A reset may temporarily clear the error code from the display, but the code will return as soon as the dishwasher attempts to run and the motor encounters the same overload condition. The underlying mechanical or electrical problem must be resolved before the error will clear permanently. Repeated resets without addressing the cause increase the risk of motor failure.