Model reference

Sub-Zero MS24-1100

Name: Sub-Zero MS24-1100
Brand: Sub-Zero

Microwave

2 documents1 error code2 service modes

Available documentation

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ERROR on my Sub-Zero MS24-1100

M+

AH humidity sensor has not detected

From Service Manual 455327, p.19:

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

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

CodeMeaning

Control Unit Sensor Test with Dummy Resistor["Disconnect power supply cord and remove outer case","Open door and block it open","Discharge high…
Sensor Water Load Cooking Test["Ensure oven has been plugged in at least two minutes","Fill approximately 200 milliliters (7.2…

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

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