Model reference

Maytag MMC5193AAB/W/Q/S

Microwave

2 documents7 error codes2 service modes

Available documentation

Service Manual

Service Manual - Countertop Domestic Microwaves53 pg
Covers this model
2004 Countertop Domestic Microwaves53 pg
Covers this model

MyPros+ Max

Diagnose your Maytag MMC5193AAB/W/Q/S.

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Test values, resistance specs, and wiring references
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M+

M+ Max·Maytag Microwave

E1 on my Maytag MMC5193AAB/W/Q/S

M+

Exceeds 1 time limit setting (Models

From Tech Sheet W13930749, p.41:

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

Error codes (7)

CodeMeaning

E1Exceeds 1 time limit setting (Models AMC5143AA* and MMC5193AA*).E4Sensor open (Models AMC5143AA* and MMC5193AA*).E5Sensor shorted (Models AMC5143AA* and MMC5193AA*).Error 1Shorted circuit on humidity sensor (Model MMC5080AA*).Error 2Open circuit on humidity sensor (Model MMC5080AA*).Error 3During cooling, sensor output was not less than 4.7V within 3 minutes (Model…Error 4Door open when attempting to operate sensor program (Model MMC5080AA*).

Service modes (2)

Auto Cook Sensor TestPlace 1/3 cup water in oven, then press POPCORN
Sensor TestPress SENSOR REHEAT and AUTO DEFROST at the same time.

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

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