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Error E0018 Stops machine US market

Bosch Washing Machine Error Code E0018

E0018 on a Bosch washing machine usually means: The pump is blocked (obstructed). On a Bosch Washing Machine, code E0018 points to the drain pump.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Likely part
drain pump
Fault type
drainage
Manufacturer source Updated Oct 17, 2026 View source

How to fix E0018 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Manufacturer troubleshooting steps

    DIY
    • Clean the washer drain hose and/or the drain pipe.
    • You may also need to perform pump maintenance to clear the blockage (see your owner's manual to learn how to do this).
    • Click here (opens in a new window) to find your owner's manual.

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