Error code reference

Maytag Washer Error Code E343

Parameter storage error - EEPROM failure in inverter.

SourceMaytag Commercial Washer - Service Manual: Programming Guide (MXS/MXR Series)p. 68

Diagnostic procedure

The full E343 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

First diagnostic step

If the fault is persistent, replace the Frequency Inverter.

SourceMaytag Commercial Washer - Service Manual: Programming Guide (MXS/MXR Series)p. 68

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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

1 manual in the MyPros+ library documents this code for Maytag washer.

Models covered by the manuals that document this code

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The full E343 procedure

Where this code is documented

Models covered by the manuals that document this code

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