Error code reference

Maytag Refrigerator Error Code OP

Open thermistor detected during thermistor service tests (141/142/143), or indicates open state of a door, damper, or defrost thermostat.

SourceMaytag Bottom Mount Refrigerator - Tech Sheet: JBL/JBR/JFC Seriesp. 4-5

Diagnostic procedure

The full OP procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
If displayed during thermistor service test, check thermistor wiring and replace thermistor if open circuit confirmed.

SourceMaytag Bottom Mount Refrigerator - Tech Sheet: JBL/JBR/JFC Seriesp. 4-5

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

15 manuals in the MyPros+ library document this code for Maytag refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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