If the error occurs immediately upon startup or during the first rinse:
The internal flow meter (which reads how much water is passing through) is stuck with micro-debris, or the water pump itself is failing. krups error code 09
: After installing the new filter, you may need to reset the system. You can often perform a basic reset by unplugging the machine for 2 to 3 minutes before plugging it back in. Check for Air Pockets If the error occurs immediately upon startup or