If you encounter this error, try the following steps before seeking professional repair:
On Krups espresso machines, typically indicates a heating system failure , often specifically related to a faulty NTC temperature sensor . This sensor monitors the temperature of the thermoblock (the heating element), and if the machine cannot detect a proper signal from it, it will halt operation for safety. Primary Causes krups error code 09
Follow these steps in order. If Step 1 doesn't work, proceed to Step 2. If you encounter this error, try the following
Use a Krups descaling sachet or solution to dissolve mineral deposits. If the machine is completely blocked, you may need to manually clean the water inlet or check valves. If you encounter this error