Error code reference

Maytag Microwave Error Code Err1

Failed H.V. Board or Shorted Touch Panel.

SourceMaytag Commercial Microwave - Tech Sheet: Specifications & Testingp. 8

Diagnostic procedure

The full Err1 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

Replace H.V. board; if touch panel is shorted, replace touch panel. Before scheduling service, instruct customer to unplug oven for 1 minute, reconnect power, and retest.

SourceMaytag Commercial Microwave - Tech Sheet: Specifications & Testingp. 10

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock Err1 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

33 manuals in the MyPros+ library document this code for Maytag microwave.

Models covered by the manuals that document this code

More models are covered than are listed here.

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full Err1 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Maytag microwave error codes