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Model reference

Sub-Zero 650

Refrigerator

2 documents9 error codes9 service modes

Available documentation

Service Manual

  • 600 Series Technical Service/Training Manual Addendum144 pg
    Covers this model

Other

  • Genesis Series Tech 650 75084 pg
    Covers this model
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Error codes (9)

CodeMeaning
05Refrigerator cabinet thermistor read open or shorted for 10+ seconds, or…06Refrigerator evaporator thermistor read open or shorted for 10+ seconds, or…07Freezer cabinet thermistor read open or shorted for 10+ seconds, or repeatedly…08Freezer evaporator thermistor read open or shorted for 10+ seconds, or…20Defrost under-heat with no voltage feedback through gray/white wire at defrost…21Defrost overheat.22No voltage feedback through gray/white wire at defrost start.23Defrost overheat with no voltage feedback through gray/white wire at defrost…24Defrost under-heat.

Service modes (9)

  • diagnostic["Unit must be ON.","Press and hold either COLDER key.","Then press the UNIT ON/OFF key.","Release…
  • manual_compartment_disable["Switch unit OFF using the UNIT ON/OFF key.","With unit switched OFF, press and hold the WARMER…
  • manual_component_activation["Unit must be ON.","Press and hold the desired compartment COLDER key and the UNIT ON/OFF key for…
  • manual_freezer_evaporator_defrost["Press and hold the ICE key for five seconds, then release."]
  • sabbath_mode["Switch unit OFF using the UNIT ON/OFF key.","With unit switched OFF, press and hold the UNIT…
  • showroom_mode["Switch unit OFF using the UNIT ON/OFF key.","With unit switched OFF, press and hold either pair…
  • temperature_log_recall_compartment_and_evaporator["Begin with the unit ON and in Diagnostic Mode.","Toggle through readings until the desired…
  • temperature_log_recall_compartment_only["Begin with the unit ON.","Press and hold the desired compartment WARMER key.","Then press the…
  • temperature_units_selection["Must be performed within the first minute after switching the unit ON.","Press and hold the door…

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