Bosch Dishwasher Error Code Er:13

Er:13 means the dishwasher has reached an internal safety threshold related to water drainage or circulation and has shut down to prevent damage. The code points to one of three specific components: the drain pump, the drain hose, or a water valve. It is classified as a fatal error, meaning the machine will not resume operation until the fault is corrected. All three components should be inspected before attempting to clear the code.

A control board reset may temporarily clear the Er:13 code from the display, but because it is a fatal error tied to a real mechanical or flow condition, the code will return if the underlying problem is not fixed first. Address the blocked pump, restricted hose, or faulty valve before attempting any reset. Repeated resets without repair can potentially mask the issue and allow further damage.

Repair costs vary depending on which component is at fault. If the issue is simply a blocked pump or kinked hose, the repair may cost little to nothing beyond your time. Replacing a drain valve or inlet valve typically involves parts costs in the range of $25 to $80, plus labor if a technician is hired. Total professional repair costs, including diagnosis and labor, generally fall in the range of $100 to $250 depending on the specific fault and your location.

Start by removing and inspecting the drain pump for any debris or foreign objects jamming the impeller. Next, trace the entire drain hose for kinks or clogs and clear any blockages you find. If the pump and hose are clear, test the drain and inlet valves for proper operation. Once the physical cause is resolved, the error can be cleared through the control board reset procedure for your specific model.

No, you should not attempt to run the dishwasher while Er:13 is active. The code indicates the machine has already detected a condition serious enough to trigger its safety shutoff. Forcing operation could result in water not draining properly, potential flooding, or additional damage to the pump or other components. The dishwasher should remain off until the fault is diagnosed and repaired.