E:90-01 · Low network voltage

Safe first steps

1. Check if other electrical appliances in your home are functioning properly. This can help determine if the issue is with the dishwasher or the overall electrical supply.
2. Inspect the power cord of the dishwasher for any visible damage or fraying. If you find any issues, do not use the appliance.
3. If the power cord is intact, check the circuit breaker or fuse box to see if the circuit for the dishwasher has tripped or blown. Reset the breaker or replace the fuse if necessary.
4. If the issue persists after checking the above steps, do not attempt to repair the appliance yourself. Contact a qualified electrician to check the network voltage and electrical installation.

When to stop

• Stop if you notice flickering lights or other appliances malfunctioning — risk of electric shock or fire due to unstable voltage.