I can offer you some general guidance about renter's insurance coverage.
Renter's insurance typically provides coverage for damage to your personal belongings caused by specific perils, such as fire, theft, vandalism, and certain types of water damage. If the dishwasher in your rented apartment were to flood and damage your personal belongings, renter's insurance might cover the cost of repairing or replacing those items, up to the policy's limits and after the deductible is met.
Additionally, renter's insurance may provide coverage for additional living expenses if your apartment becomes uninhabitable due to the flooding. This coverage would typically help with the cost of temporary accommodations, meals, and other related expenses.
It's important to note that specific coverage and policy details can vary depending on the insurance provider and the terms of the policy you have. I recommend reviewing your renter's insurance policy or contacting your insurance provider directly to understand the exact coverage, limitations, and any exclusions that may apply in the event of a dishwasher flood or any other type of incident.