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HOW TO USAGE THE MISTAKE CODE TROUBLESHOOTING GUIDE
Error Codes suggest problems signed up by certain parts. If error codes are signed up, they will appear before temperature level analyses while in Diagnostic Setting.
NOTE: If Error Codes appear with a flashing “SERVICE” annunciator prior to initiating Diagnostic Mode, the device experienced extreme compressor run problem that might or may not be related to the Error Codes presented
To initiate Diagnostic Mode, press and also hold either COLDER trick, after that push the POWER secret, then launch both keys. Now, check to see if Error Codes exist, making certain to toggle via all error and also temperature readings by pushing either COLDER essential or either WARMER trick. (See Mistake Code Table Below).
If Mistake Codes show up throughout Diagnostic Mode, follow the Mistake Code Troubleshooting Overview on the complying with page. The left column of the troubleshooting overview notes the mistake codes. The details in the ideal column explains what examinations to do and/or what action to require to correct the error.
KEEP IN MIND: If error codes are observed in diagnostic mode, a non-flashing SERVICE annunciator will certainly appear on the LCD when Diagnostic Setting finishes, indicating error codes are still stored. Mistake Codes need to be removed from the digital control memory manually. To clear the non-flashing SOLUTION annunciator as well as the error codes, the issue must be dealt with as well as the device needs to get on, after that:.
- On a design UC-24C: Press the Freezer WARMER as well as COLDER tricks for fifteen (15) seconds.
- On a version UC-24B, UC-24R, or UC-24RO: Press the Fridge WARMER as well as COLDER keys for fifteen (15) secs.
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 50 | Freezer and/or Refrigerator Compressor is Running Excessively | This may mean that the condenser needs to be cleaned. If there are pets in the home, the condenser may need to be cleaned more often. |
Error Code 50
A. If “EE” for fridge compartment was presented and “SOLUTION” flashing, inspect the following:.
- Thermistor electrical links and also continuity from thermistor to J5 on control board. Reconnect/ fixing.
- Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Change if faulty. B. If “EE” for fridge compartment was NOT showed, issue is intermittent thermistor error:.
- Door not closing properly. Appropriate door closing trouble.
- Inspect light switch, circuitry & electrical connections. Repair work circuitry/ connections or replace switch.
- Check thermistor electric links as well as connection at J5 on control board. Reconnect/ repair service.
- Check resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Replace if faulty.
C. If “EC 05” as well as “SERVICE” were blinking prior to launching analysis setting, device also experienced extreme compressor run problem that might or might not be connected with the “05” Mistake Code. See Mistake Code 50 Test/Actions.