Model reference

Sub-Zero ICBBW-30/S/TH-RH

Name: Sub-Zero ICBBW-30/S/TH-RH
Brand: Sub-Zero

Wine Storage

2 documents9 error codes9 service modes

Available documentation

Sub-Zero ICB Classic Wine Storage: All Serials — Service Manual200 pg
Covers this model

Sub-Zero Parts Manual: ICB Built-In Wine Storage — Parts Manual5 pg
Covers this model

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05 on my Sub-Zero ICBBW-30/S/TH-RH

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Upper Cabinet Thermistor read open or

From Service Manual 537154, p.46:

1.Access service mode to confirm the active fault code and read stored error history.

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part WP8577274

Temperature thermistor

CodeMeaning

Clear Error CodesWith the unit ON, press and hold the LIGHTS key for 15 seconds
diagnostic["Tap the Settings icon on the Home screen","Tap the right arrow to move to the Service icon","Tap…
Diagnostic ModeWith the unit ON, press and hold either COLDER key and the LIGHTS key simultaneously, then release…
Manual Valve Activation ModeWith the unit ON, press and hold the desired compartment COLDER key and the LIGHTS key for 10…
Sabbath ModeSwitch unit OFF using the POWER key
showroom["Tap the Settings icon on the Home screen","Tap the right arrow to move to the Service icon","Tap…
Showroom ModeSwitch unit OFF using the POWER key
Temperature Log Recall ModeWith the unit ON, press and hold the desired compartment COLDER key, then press the LIGHTS key…
Temperature Units Selection ModeMust be performed within the first minute after switching the unit ON

Full entry steps, exit procedures, and test sequences are available in Max.

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