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HOW TO USAGE THE MISTAKE CODE TROUBLESHOOTING OVERVIEW
Error Codes show problems signed up by particular components. If error codes are registered, they will certainly appear before temperature level analyses while in Diagnostic Setting.
KEEP IN MIND: If Mistake Codes appear with a blinking “SERVICE” annunciator before launching Diagnostic Setting, the device experienced extreme compressor run problem that might or may not be connected with the Error Codes displayed
To initiate Diagnostic Mode, press as well as hold either COLDER trick, then press the POWER key, then release both secrets. Currently, inspect to see if Mistake Codes exist, being sure to toggle through all error and also temperature analyses by pushing either COLDER vital or either WARMER key. (See Error Code Table Below).
If Error Codes appear during Diagnostic Setting, adhere to the Mistake Code Troubleshooting Overview on the adhering to web page. The left column of the troubleshooting guide details the error codes. The information in the right column explains what tests to do and/or what action to take to correct the mistake.
NOTE: If error codes are observed in diagnostic mode, a non-flashing SERVICE annunciator will certainly show up on the LCD when Diagnostic Mode ends, suggesting mistake codes are still kept. Mistake Codes should be removed from the digital control memory by hand. To remove the non-flashing SOLUTION annunciator and the error codes, the trouble should be fixed and also the device has to be ON, after that:.
- On a model UC-24C: Press the Fridge Freezer WARMER and COLDER secrets for fifteen (15) seconds.
- On a design UC-24B, UC-24R, or UC-24RO: Press the Fridge WARMER and COLDER secrets 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 30 | Icemaker Not Working Properly | Check the icemaker to ensure it is not jammed. Ice or other material may be jammed inside the icemaker. If an obstruction is not detected, contact a service repair person to inspect the electrical connections and continuity between the ice maker and control board. |
Error Code 05.
A. If “EE” for fridge area was displayed and also “SOLUTION” flashing, examine the following:.
- Thermistor electric links as well as continuity from thermistor to J5 on control panel. Reconnect/ repair.
- Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Change if defective. B. If “EE” for refrigerator compartment was NOT displayed, problem is periodic thermistor error:.
- Door not closing effectively. Right door closing problem.
- Inspect light switch, electrical wiring & electric connections. Repair service circuitry/ connections or change button.
- Check thermistor electrical links and also connection at J5 on control panel. Reconnect/ repair.
- Examine resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Replace if faulty.
C. If “EC 05” and “SERVICE” were flashing before starting analysis setting, device likewise experienced excessive compressor run condition that might or might not be connected with the “05” Mistake Code. See Mistake Code 50 Test/Actions.