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SubZero Dishwasher Repairs
SubZero Dishwasher Repairs

SubZero Dishwasher Repairs

If you're looking for help fixing your SubZero Dishwasher, look no further! Our comprehensive SubZero Dishwasher repair guide will explain common issues, provide tips, and maybe show you how to repair your appliance.

For the home, kitchen and beyond, Sub-Zero manufactures appliances that homeowners have come to trust. Even a trustworthy appliance requires occasional maintenance or repair, however. If you’re in need of Sub-Zero appliance repair from experienced professionals, your local Appliance Helper can help.

Problem: Dishwasher Will Not Turn On or Start. 
Possible Fix: 
Door not closed securely. 
Delay option turned on. 
Water supply not connected or turned on. 
Blown fuse or tripped circuit breaker. 
Door latch is engaged when door is open. 

Problem: Dishwasher does not drain. 
Possible Fix: 
Blocked or clogged filters. 
Clogged or kinked drain hose. 
Debris in drain hose. 
Blocked drain pump or garbage disposal. 

Problem: Dishwasher will not fill with water. 
Possible Fix: 
Verify that the water shut off valve is on. 
Check for crimps in the water supply line. 
Make sure the door was firmly closed before turning on the unit. 
Verify the filters are clean. 
Verify the Delay Start option is not activated. 
Verify the spray arms are not clogged with debris or hard water. 
Make sure that water pressure is between 20 - 120 psi. 

Problem: Dishwasher Dishes Not Clean After Wash Cycle 
Possible Fix: 
Spray arms not rotating or clogged. 
Too much or too little dishwasher detergent. 
Lack of rinse aid. 
Wrong wash program selected. 
Dishwasher not loaded properly. 
Clogged filters or drain. 
Diverter valve not working. 

Problem: Dishwasher Has No Power. 
Possible Fix: 
Verify the unit power supply meets specifications. 
Reset power at the power supply source (electrical box or circuit breaker). 
Often, local code requires dishwashers have a switch under the kitchen sink that turns on and off to supply power to the unit. 
The switch may have been accidentally turned off. 
Verify switch is on and power is going to the unit. 
Verify the power cord is plugged into electrical outlet. 
Unplug the unit and plug back into the outlet. 
Verify the unit is on a dedicated power circuit and does not share the circuit with other appliances. 
Verify the electrical outlet has power by plugging in a different appliance, extension cord, or phone charger to test. 
Verify the unit is not connected to a GFCI and, if so, that other appliance or outlets are working. 

Problem: Dishwasher Controls Are Unresponsive 
Possible Fix: 
Clean the controls with a damp cloth. 
Close the door completely, then open the door. 
Verify the child lock and Sabbath feature are not turned on. 
Turn the home circuit breaker to the unit off for 30 seconds and back on again. Retest the unit operation. 

Problem: Dishwasher light bulb will not turn off. 
Possible Fix: 
Open and close the door a few times. If light starts to function, or flickers, it may be a switch issue that requires a service call. 
Turn the home circuit breaker to the unit off for 30 seconds then back on again then retest the unit operation. 

Problem: Dishwasher makes a lot of noise. 
Possible Fix: 
Improperly loaded dishes. 
Blocked spray arms. 
Machine is not level. 
Possible motor issue. 
Filter or drain plug loose.



Related Error Code Pages:
SubZero Refrigerator Error Codes, SubZero Range Error Codes, SubZero Microwave Error Codes, SubZero Dishwasher Error Codes,

Related Troubleshooting Pages:
SubZero Refrigerator Troubleshooting, SubZero Range Troubleshooting, SubZero Microwave Troubleshooting, SubZero Dishwasher Troubleshooting,

Related Repair Pages:
SubZero Refrigerator Repairs, SubZero Range Repairs, SubZero Microwave Repairs, SubZero Dishwasher Repairs,

Related Parts Pages:
SubZero Refrigerator Parts, SubZero Range Parts, SubZero Microwave Parts, SubZero Dishwasher Parts,

Related Price Pages:
SubZero Refrigerator Prices, SubZero Range Prices, SubZero Microwave Prices, SubZero Dishwasher Prices,

Related Pages:
local dishwasher services, dishwasher lowest price, dishwasher unit repair, dishwasher repair and service, dishwasher service call,


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Product Reviews:

Excellent commercial grade fridge. Looks more than good enough (stainless s
Excellent commercial grade fridge. Looks more than good enough (stainless steel), to blend in to a home setting. Rock solid performance. Excellent controls and a great freezer section. Model 650, with a bottom freezer. Twelve years on, and not a single issue.
Published: August 22, 2020
Keith of Birmingham, AL
Source: consumeraffairs.com

Have had for 21 years. Very good. Not too many problems. Use private person
Have had for 21 years. Very good. Not too many problems. Use private person to fix. Much cheaper. Mine is built in, really nice. I have enjoyed it, big nice size freezer room for everything. If I ever need a new one would buy it again.
Published: September 4, 2020
Arlene of New York City, NY
Source: consumeraffairs.com

We love our Sub Zero. Very few issues over the decades but we are redoing o
We love our Sub Zero. Very few issues over the decades but we are redoing our kitchen and are unsure about keeping this one or purchasing a new one. It’s a huge gamble! We clean the motor periodically and apply petroleum jelly when needed to increase the vacuum seals on the doors. Too bad we do not have a crystal ball!
Published: November 10, 2019
Carol of Baldwin, NY
Source: consumeraffairs.com

The food in my refrigerator lasts longer so less waste. I have had many oth
The food in my refrigerator lasts longer so less waste. I have had many other brands over the years, but this is hands down the best appliance. I love it. It keeps everything cool and the icemaker works well.
Published: August 21, 2020
Christine of Houston, TX
Source: consumeraffairs.com

I chose a built-in all refrigerator for it's energy efficiency, and ha
I chose a built-in all refrigerator for it's energy efficiency, and have a separate under counter freezer. The Sub Zero is very roomy and well lit. Have had some issues with dark staining of the white etching on the glass shelves, (which removes mostly with cleaning). Bought in 2001, still going strong in 2019 with only one repair. Very easy to access/clean coils. Fits a huge pizza box on bottom shelf! Stainless steel face looks great. Can set exact temperature desired. No ice/water on door, too many things to break, and I prefer to make my own ice. Ice makers are notorious for problems, so I kept it simple.
Published: September 10, 2019
Gail of Crystal River, FL
Source: consumeraffairs.com

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