Cove, the dishwasher line in the Sub-Zero and Wolf family, is diagnosed by symptom rather than a broad public numeric code set. The most useful reference is a symptom table for drainage, fill, heating and door faults, worked to the specific part.
What the Codes Mean
Cove does not publish a broad numeric code set, so a symptom table is the practical guide for its dishwashers.
| Symptom | Likely Cause | What the Fix Involves |
|---|---|---|
| Standing water in the tub | Drain fault | Clear the filter and hose, test the pump |
| Will not fill | Water inlet valve or supply | Check the supply, test the fill valve |
| Dishes not drying | Heating or vent fault | Test the heater and vent |
| Leaking at the door | Gasket or door seal fault | Replace the door gasket |
| Cycle will not start | Door switch or control fault | Test the door switch and control |
Before You Book
Because Cove is built to a high standard, most faults come down to a single serviceable part. The drain path is cleared first for standing water, and the fill valve and supply are checked for a no-fill. We test each part before replacing it.
Codes Point, They Do Not Fix
An error code narrows where to look, but the same code can have more than one cause. A technician confirms the fault with a meter before replacing a part, so you are not paying to swap good components.
Seeing a Cove Code You Cannot Clear?
Book a visit and we will confirm the real cause before replacing anything. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
Related
Cove Repair Guide
Models and service notes.
Cove Common Issues
The faults we see most.
Cove Service
Full model coverage.