Water will not drain out of washer (bosch nexxt 6400). Will spin if on cold wash but not on spin. makes a clicking noise while trying to drain

The 03 error code is the drain. Disconnect the drain hoses and check for blockages. If no blockage "time" the drain interval. If it's more than 6 minutes it's the pump. Also make sure you're using the correct type of soap so the ball check valve on the bottom of the outer drum isn't getting fouled with excessive suds. Also disconnect the drain hose from your house plumbing and let it free flow on it's own. This will tell you if the block is in your plumbing, and not in the machine. Assuming that your filter is clean.

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