Model reference

Jenn-Air JMD2124WS

Name: Jenn-Air JMD2124WS
Brand: Jenn-Air

Microwave

1 document1 error code1 service mode

Available documentation

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M+ Max·Jenn-Air Microwave

ERROR on my Jenn-Air JMD2124WS

M+

Humidity sensor disconnection detected

From Tech Sheet W16959547, p.39:

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

Touch Panel Continuity DiagnosticWith unit unplugged, use the Touch Panel Continuity Diagram (page 6-3) to check each touch pad…

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

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