How can I fix my Miele washer light indicator of intake and Drain?

Check the drain pump for a blockage,

make sure the pumps impeller spins freely,a foreign object maybe jamming it or worst,pump failure.

The pump runs on start up and stops before the intake valve opens up,
if the machine senses no pump action the machine will abort and give you the LEDs warning.

So basically you have a blockage somewhere or the pump has failed.

paul
March 2012