So we have been getting this code come up for some time. Near to the end of the cycle E03 comes up. We then switch off the machine. Select rinse and spin and it drains and finishes.
I've checked the filter. Its clear.
Checked the drainage pipe. It's clear.
Checked the sink it's connected to. It's clear.
I've done 90deg cycle with soda crystals and it completes it cycle with no error message.
Do a normal daily 59 minute wash again and get the E03 error message.
Then try a Eco 20 Deg wash and it completes fine.
So on the main daily 59 wash I get the error message. Any idea what the fault could be?