Model compatibility: Monogram reuses codes across series and model years, so Leak Detected / 999 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Monogram Dishwasher: Leak Detected / 999 — Causes, Checks & Repair Guidance
What this code means
Leak detected — cycle canceled / 999
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Frequently asked questions
We organize Monogram repair across ten regional service areas — from the Westside, Valley, and South Bay through North, Central/Coastal, and South Orange County. Open Locations, pick your region, or send your ZIP code if you are unsure which page applies.
No. This site is for Monogram appliance repair routed through Southern California service areas — not a national dispatch desk covering every U.S. metro.
Request an appointment with your appliance model and symptom. We confirm a visit window, diagnose on site, then give a clear estimate. Approved work only proceeds after you agree.
Yes. You get an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work.
Yes. We diagnose and repair Monogram refrigerators, dishwashers, ovens, cooktops, ranges, wine columns, and related kitchen appliances common in LA and Orange County homes.
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.
Request your repair
Use the secure scheduler below to request your appointment.