Model reference

Sub-Zero ICBID-24RO

Name: Sub-Zero ICBID-24RO
Brand: Sub-Zero

Refrigerator

3 documents72 error codes4 service modes

Available documentation

Service Manual

Sub-Zero Service Manual: ICBID-24RO — Service Manual55 pg
Covers this model

Parts Manual

Sub-Zero ICB Integrated Drawer Hydrocarbon (7041360): After Serial 5623000 — Parts Manual25 pg
Covers this model
Sub-Zero Revision 1: Prior to Serial 5622999 — Parts Manual24 pg
Covers this model

MyPros+ Max

Diagnose your Sub-Zero ICBID-24RO.

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

M+

M+ Max·Sub-Zero Refrigerator

10 0 00 on my Sub-Zero ICBID-24RO

M+

Condenser thermistor open.

From Service Manual 610402, p.14:

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

Error codes (72)

CodeMeaning

View all 72 error codes

15 C 00AC condenser fan relay stuck open 15 C 01AC condenser fan relay stuck closed.15 U 00Water valve no current detected 15 U 01Water valve current detected 20 2 00Defrost bi-metal stuck open.20 2 01Defrost bi-metal stuck closed.20 2 05Defrost bi-metal miswire with normal temperatures.20 2 06Defrost bi-metal miswire with overheating.20 2 50Defrost heater open.30 8 05No signal from ice maker for fill.35 1 00Zone 1 evaporator fan open.35 1 33Zone 1 fan speed faster than setting 35 1 34Zone 1 fan speed slower than setting.35 2 00Zone 2 evaporator fan open.35 2 33Zone 2 fan speed faster than setting.35 2 34Zone 2 fan speed slower than setting.35 3 00Zone 3 evaporator fan open.35 3 33Zone 3 fan speed faster than setting.35 3 34Zone 3 fan speed slower than setting.35 A 00Air filter fan open.35 C 00DC condenser fan open.35 C 33DC condenser fan speed faster than setting.35 C 34DC condenser fan speed slower than setting.40 1 00Zone 1 stepper current fault 40 1 40Zone 1 excessive compressor runtime.40 1 87Zone 1 stepper cooling fault 40 2 00Zone 2 stepper current fault 40 2 40Zone 2 excessive runtime.40 2 87Zone 2 stepper cooling fault 40 3 40Zone 3 excessive runtime.40 9 40Dispenser max time 40 b 00Baffle current fault.40 b 87Baffle cooling/position fault.45 1 00Lights open circuit 45 1 01Lights short circuit 45 2 00Lights open circuit 45 2 01Lights short circuit 90 5 80No UIM communications.90 H 80High voltage micro (CCM) no communication 90 H 82High voltage micro (CCM) partial communication 90 H 83High voltage micro (CCM) bad communication 90 H 84High voltage micro (CCM) initialization fault.

Service modes (4)

Manual Component Activation["Tap Settings.","Tap Service Options and enter password.","Tap Manual Activation.","Tap the…
Sabbath Mode["Tap Settings.","Tap Sabbath Mode.","Touch and hold the screen for 10 seconds to enable."]
Service Options Menu["Tap Settings.","Tap Service Options.","Enter the password on the Enter Password screen."]
Showroom Mode["Tap Settings.","Tap Service Options.","Enter the Showroom mode password.","Tap Start to enter…

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

Related Sub-Zero refrigerator models

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass