Model reference
Sub-Zero 700BF/I-3
Refrigerator
2 documents17 error codes9 service modes
Available documentation
Service Manual
- Service Manual Troubleshooting Guides - Integrated (700-3 BASE) Series17 pg
- Service & Parts Manual92 pg
MyPros+ Max
Diagnose your Sub-Zero 700BF/I-3.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax
Error codes (17)
CodeMeaning
--Unit is in shutdown mode; all unit functions suspended except lights and door…-20Zone thermistor is unplugged or faulty in the indicated zone.-88Red wire of display cable is unhooked or faulty; top lights off and keys…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.30Excessive Icemaker Water Valve Solenoid Activation (Exceeded 15 Seconds).40Excessive Freezer Compressor Run.50Excessive Refrigerator Compressor Run (Model 700BCI) / Excessive Refrigerator…55Zone thermistor is shorted in the indicated zone.SuBlue wire of display cable is unhooked or faulty.Service modes (9)
- Diagnostic ModePress and hold either COLDER key, then press the UNIT ON/OFF key, then release both keys.
- Error Code ClearWith unit ON and problem corrected, press and hold the Door Ajar Alarm Bell ON/OFF key for 15…
- Manual Component Activation ModePress and hold freezer COLDER and UNIT ON/OFF keys for 10 seconds.
- Manual DefrostPress ICE key for 10 seconds.
- Manual Model Configuration ModeInitiate Manual Model Configuration Mode and reconfigure to correct model.
- Set Mode (Temperature Adjustment)["Press the ZONE key to activate Set Mode","The setpoint is displayed and the corresponding zone…
- Show Room Mode ExitPress UNIT ON/OFF key to OFF, then press and hold WARMER & COLDER keys, and press UNIT ON/OFF key.
- Temperature Log Recall ModeWith unit ON and in Diagnostic Mode, toggle through readings until desired thermistor temperature…
- Temperature Units Toggle (Fahrenheit/Celsius)Switch unit OFF, then ON, then press and hold Bell key and UNIT ON/OFF key for 10 seconds.
Full entry steps, exit procedures, and test sequences are available in Max.
Related Sub-Zero refrigerator models
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax