SubZero Refrigerator Freezer Error Code 90 5 80 – How to fix? by SubZeroRepairService.us
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HOW TO USAGE THE ERROR CODE TROUBLESHOOTING OVERVIEW
Error Codes suggest issues joined by certain aspects. If blunder codes are registered, they will certainly show up before temperature level readings while in Diagnostic Setup.
REMEMBER: If Blunder Codes appear with a blinking “REMEDY” annunciator prior to launching Diagnostic Setting, the system experienced too much compressor run condition that might or may not be associated with the Error Codes showed
To launch Diagnostic Setting, press and likewise hold either COLDER trick, afterwards press the POWER secret, then release both secrets. Presently, inspect to see if Error Codes are present, making certain to toggle with all error and temperature level readings by pushing either COLDER necessary or either WARMER trick. (See Mistake Code Table Below).
If Blunder Codes appear during Diagnostic Setting, abide by the Blunder Code Troubleshooting Guide on the adhering to website. The left column of the troubleshooting guide details the blunder codes. The information in the appropriate column clarifies what tests to execute and/or what task to require to handle the error.
NOTE: If error codes are observed in analysis mode, a non-flashing REMEDY annunciator will certainly show up on the LCD when Diagnostic Mode ends, suggesting mistake codes are still conserved. Mistake Codes must be gotten rid of from the electronic control memory by hand. To eliminate the non-flashing SOLUTION annunciator as well as likewise the error codes, the problem needs to be remedied along with the device has to get on, after that:.
On a variation UC-24C: Press the Fridge Freezer WARMER and also COLDER tricks for fifteen (15) seconds.
On a style UC-24B, UC-24R, or UC-24RO: Press the Refrigerator WARMER and also COLDER secrets 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 90 5 80 | Communication issue with the main board. | This error indicates that the main control board needs to be reset or replaced. Disconnect the refrigerator from the power by unplugging it, or turning off power at the circuit board. Wait ten minutes and reconnect the power. If the fault is not resolved, contact a service technician for additional assistance. |
Error Code 90 5 80
A. If “EE” for fridge area was shown as well as “SOLUTION” blinking, inspect the following:.
Thermistor electric web links and continuity from thermistor to J5 on control board. Reconnect/ dealing with.
Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Change if malfunctioning. B. If “EE” for fridge area was ABSENT, problem is recurring thermistor mistake:.
Door not shutting suitably. Suitable door closing problem.
Check light switch, electrical wiring & electric links. Taking care of electric wiring/ web links or transform button.
Analyze thermistor electrical links as well as link at J5 on control board. Reconnect/ repair work service.
Check out resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Change if malfunctioning.
C. If “EC 05” as well as “OPTION” were blinking prior to initiating analysis mode, tool also experienced severe compressor run problem that might or might not be connected with the “05” Error Code. See Blunder Code 50 Test/Actions.
