Skip to content
Walnut Creek Sub-Zero diagnostic board: 94595, 94596, 94597, 94598
4.9 247 verified network repairs
Walnut Creek Sub-Zero Repair logo mark Walnut Creek Sub-Zero RepairSub-Zero field diagnostics - Walnut Creek

Cove Error codes · 3 min read

Cove Dishwasher Code 600148: What It Means and What to Check

Cove dishwasher code 600148 is a control fault code. The 60-second reset, filter, drain and water checks to do first, and when to call a technician.

Cove dishwasher control display showing a six-digit fault code with the door open

Cove dishwasher code 600148 is a six-digit fault code from the electronic control, meaning the control flagged a condition it would not accept mid-cycle; it is a service fault, not a cleaning reminder. The safe first move is a 60-second breaker reset, then quick owner checks on the Cove filter, drain path and water supply before one short test cycle.

The number alone does not name a failed part. A technician reads a Cove fault code against model-specific service data, so the owner's job is to separate a one-time glitch from a repeat fault.

What should you record before resetting a Cove dishwasher?

A power reset can wipe the display, so capture details first. Photograph the Cove display showing 600148, note the cycle and whether it stopped while filling, washing, draining or drying, and check for standing water. Photograph the model and serial numbers on the rating tag, usually on the door or tub edge, so a technician can match the Cove fault code to the exact model.

How do you reset a Cove dishwasher safely?

Run this 4-step Cove reset once.

1. Switch off the dishwasher's breaker and wait 60 seconds. 2. Restore power and let the Cove control start up. 3. Latch the door firmly and start the shortest cycle. 4. Listen for the fill in the first 5 minutes and confirm the tub empties at the end.

If Cove code 600148 returns during that test, a second reset rarely helps; repeated power cycling hides the pattern a technician needs.

Owner checks on the filter, drain hose and water supply

With the power off, check the everyday causes that stop a Cove dishwasher mid-cycle. Rinse the Cove filter under warm water and remove glass chips, seeds or labels. Under the sink, look for a kinked drain hose, clear the countertop air gap cap, and confirm the disposer knockout plug was removed if a disposer was replaced. Open the supply valve fully and run the tap until the water reaches about 120°F. Use only automatic dishwasher detergent; suds from hand dish soap disrupt the Cove wash and drain.

Why does code 600148 come back after a reset?

A reset clears the Cove display, not the cause. A passing condition, such as a packed filter, a half-closed valve or suds, stays gone once corrected. A worn pump, failing heating part, drifting sensor or faulty control board brings Cove code 600148 back within a cycle or two, and that calls for meter testing.

When should a Cove fault go straight to a technician?

Stop resetting the Cove dishwasher and book service if water reaches the floor, you smell burning, the breaker trips, water stays in the tub despite a clean filter, dishes come out cold and wet, or the code returns 2 or more times. Shut the supply valve and leave the breaker off. Many Cove units wear a custom cabinet panel, so pulling one out of a Walnut Creek kitchen opening is safer with a technician.

Questions & answers

Can I clear Cove code 600148 myself?

Yes, a 60-second breaker reset usually clears the display, but not the cause. If the code returns after the filter, drain and water checks, stop resetting and have a technician test the Cove components.

Is it safe to keep running a Cove dishwasher that shows code 600148?

No, a repeating fault code means the Cove dishwasher should stay off until it is tested. Turn off the breaker, close the supply valve if water is leaking, and hand-wash dishes meanwhile.

Where can I find Cove dishwasher error codes for my model?

Start with the use-and-care guide for the model on your rating tag. Fault codes such as 600148 are read against service data, so a technician will want the code, cycle stage and serial number. Walnut Creek Sub-Zero Repair can take a same-day look — (925) 940-3576.

First resetBreaker off for 60 seconds, then one short test cycle
Owner checksFilter, drain hose, air gap, open supply valve, hot water near 120°F
Stop and callCode returns 2 or more times, water on the floor, or a burning smell
What the number isA six-digit fault code read against model-specific service data
Who to callWalnut Creek Sub-Zero Repair — (925) 940-3576
(925) 940-3576 Book online