Error code · Candy

E40 · Flow meter alarm

The flow meter has detected an issue. First, turn off the appliance and disconnect it from the power supply.

DishwasherCaution — Know When to StopFixLens verified

Safe first steps

  1. Turn off the dishwasher and unplug it from the power supply.
  2. Check the flow meter for any visible blockages or debris that may be causing the issue.
  3. Reconnect the power supply and turn on the dishwasher to see if the error code persists.

When to stop

  • If the error code E40 remains after checking the flow meter, stop and call a professional for further diagnosis.

Likely cause

The flow meter has detected an issue. First, turn off the appliance and disconnect it from the power supply.

Verification

Reviewed by: automated manual extraction

Verified against Candy CP 6E51LS technical documentation

FixLens publishes its own structured technical logic verified against Candy CP 6E51LS documentation · last verified April 21, 2026.

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