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E:32-00

Error E:32-00 or water supply light on — Water supply issue

Bosch · Dishwashers

What does E:32-00 mean?

This error code indicates a problem with the water supply to the dishwasher. The 'E:32-00' code or the water supply indicator light will show alternately.

Common Causes

  • The supply hose is kinked or bent.
  • The water tap is turned off.
  • The water tap is jammed or clogged with limescale.
  • The filters in the water connection are blocked.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check that the supply hose is not kinked and is installed correctly.

  2. 2

    Turn on the water tap and ensure it is not jammed or clogged.

  3. 3

    Disconnect the appliance from power and turn off the water tap.

  4. 4

    Unscrew the water connection and remove the filter from the supply hose.

  5. 5

    Clean the filter and re-insert it into the supply hose.

  6. 6

    Screw the water connection back on, check for leaks, then restore power and switch the appliance on.

Browse all codes in this manual (8)
Verified technical data. Last updated: April 2026

Related Faults

Detergent residueDetergent residue — Detergent left in dispenserE:61-02Error E:61-02 — Wastewater pump is blockedE:61-03Error E:61-03 — Water is not draining
Source: Bosch Dishwashers
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