Sub-Zero is the embodiment of design as well as efficiency refrigeration. It isn’t simply an appliance, your Sub-Zero is an essential element of your superb kitchen location. It makes great feeling that you wouldn’t mean to trust your fridge to just any kind of kind of home appliance repair work firm. You want a group of Sub-Zero refrigerator fixing professionals that can secure your financial investment while supplying the costs service you deserve.
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HOW TO USE THE ERROR CODE TROUBLESHOOTING GUIDE
Blunder Codes recommend issues joined by particular elements. If blunder codes are subscribed, they will certainly appear prior to temperature analyses while in Diagnostic Setup.
BEAR IN MIND: If Mistake Codes appear with a blinking “OPTION” annunciator prior to initiating Diagnostic Setting, the system experienced extreme compressor run condition that might or might not be connected to the Mistake Codes presented
To start Diagnostic Setting, press as well as likewise hold either COOLER method, afterwards push the POWER secret, after that release both keys. Presently, examine to see if Error Codes exist, making certain to toggle with all mistake and temperature readings by pushing either COLDER essential or either WARMER key. (See Error Code Table Below).
If Error Codes show up during Diagnostic Setting, follow the Error Code Troubleshooting Overview on the adhering to web page. The left column of the troubleshooting guide details the error codes. The info in the right column clarifies what tests to perform and/or what task to require to take care of the error.
NOTE: If mistake codes are observed in analysis setting, a non-flashing OPTION annunciator will absolutely appear on the LCD when Diagnostic Mode finishes, suggesting blunder codes are still saved. Error Codes have to be gotten rid of from the electronic control memory by hand. To get rid of the non-flashing SERVICE annunciator and additionally the mistake codes, the problem needs to be treated in addition to the system needs to be ON, afterwards:.
On a variation UC-24C: Press the Fridge Freezer WARMER and also COLDER tricks for fifteen (15) seconds.
On a design UC-24B, UC-24R, or UC-24RO: Press the Refrigerator WARMER as well as COLDER tricks for fifteen (15) seconds.
Error Code Table
| CODE | INDICATION |
| 05 | Refrig. cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 06 | Refrig. evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 07 | Freezer cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 08 | Freezer evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 20 | Defrost under-heat with no voltage feedback through Gray/White wire at defrost start |
| 21 | Defrost overheat |
| 22 | No voltage feedback through Gray/White wire at defrost start |
| 23 | Defrost overheat with no voltage feedback through Gray/White wire at defrost start |
| 24 | Defrost under-heat |
| 30 | N/A |
| 40 | Excessive Freezer Compressor Run |
| 50 | Excessive Refrigerator Compressor Run |
| Error Code | CAUSE | SOLUTION |
| Error Code 07 | Inconsistent temperature readings in the refrigerator or freezer cabinet. | The issue may be caused by loose or faulty connections between the thermistor and the control board, or it may mean the thermistor is faulty. Refer to your owner’s manual to locate the thermistor, and ensure the wires between the thermistor and control panel are securely connected. If you do not have your original manual, you may be able to find a digital copy online. If the connections are secure, the thermistor and control panel will need to be tested to ensure functionality. Testing requires the use of a multimeter. You may need the assistance of a specialist trained in Sub-Zero refrigerator repair to diagnose and replace the faulty components. |
Error Code 07
A. If “EE” for refrigerator area was revealed as well as “SOLUTION” flashing, check the following:.
Thermistor electric links as well as continuity from thermistor to J5 on control board. Reconnect/ taking care of.
Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Replace if malfunctioning. B. If “EE” for refrigerator location was ABSENT, concern is reoccuring thermistor blunder:.
Door not shutting suitably. Proper door closing problem.
Examine light button, wiring & electrical links. Dealing with electrical circuitry/ web links or change button.
Take a look at thermistor electrical links as well as link at J5 on control board. Reconnect/ fixing solution.
Take a look at resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Replace if faulty.
C. If “EC 05” along with “SERVICE” were blinking prior to launching evaluation mode, tool likewise experienced severe compressor run issue that may or could not be related to the “05” Blunder Code. See Mistake Code 50 Test/Actions.