Model reference

Maytag MMW5530BAB

Name: Maytag MMW5530BAB
Brand: Maytag

Oven

3 documents36 error codes3 service modes

Available documentation

Service Manual

Combination Electric Wall Ovens and Microwaves Service Manual45 pg
Covers this model
JennAir Wall Oven MW JMW8527DA JMW8530DA JMW9527DA JMW9530DA MMW5530DA Service Manual 1602282145 pg
Covers this model

Installation Guide

Installation Instructions2 pg
Covers this model

MyPros+ Max

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1c1c on my Maytag MMW5530BAB

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Shorted key detected on the control

From Tech Sheet W12263252, p.24:

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 (36)

CodeMeaning

1c1cShorted key detected on the control board.1c2cKeyboard tail disconnected from control board.1c31Cancel key circuit problem on upper oven (or single cavity).1c32Cancel key circuit problem on lower oven.1c4cPower micro communication failure (UH1/2 control only).1c6cEEPROM error 1c7cControl not calibrated 1c81Cook profile corrupted in EEPROM for upper oven (UH1/2 control).1c82Cook profile corrupted in EEPROM for lower oven (UH1/2 control).1c8cCooking program error 1d11Runaway temperature (650°F) detected with door unlocked, upper oven.1d12Runaway temperature (650°F) detected with door unlocked, lower oven.1d21Runaway temperature (950°F) detected with door locked, upper oven.1d22Runaway temperature (950°F) detected with door locked, lower oven.3d11Temperature sensor open (infinite resistance), upper oven.3d12Temperature sensor open (infinite resistance), lower oven.3d21Temperature sensor shorted (0 Ω resistance), upper oven.3d22Temperature sensor shorted (0 Ω resistance), lower oven.3d41Meat probe shorted (probe resistance <0 Ω), upper oven (UH1/2 control only).3d51Meat probe not calibrated 4d11Door switch position failure 4d12Door switch position failure 4d21No reverse airflow fan rotation (no/low RPM), upper oven.4d22No reverse airflow fan rotation (no/low RPM), lower oven (UH1/2 control only).4d31Reverse airflow fan state error 4d32Reverse airflow fan state error 4d41High reverse airflow fan rotation (high RPM), upper oven (UH1/2 control only).4d42High reverse airflow fan rotation (high RPM), lower oven (UH1/2 control only).4d51Door switch circuit failure 4d52Door switch circuit failure

View all 36 error codes

9d11Door latch will not lock 9d12Door latch will not lock 9d21Door latch will not unlock 9d22Door latch will not unlock 9d31Latch state unknown 9d32Latch state unknown

Service modes (3)

Diagnostic Code Display Mode (H1 Control)1
Quick Test Mode (H1 Control)1
Test Mode (UH1/2 Control)1

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

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