Error code reference

Wolf Microwave Error Code 38.E.03

Issue with the humidity sensor; the humidity in the appliance is not being sensed, or sensed incorrectly.

SourceWolf Drop Down Door Microwave SWS 27000141 Service Manu: After Serial 27000141 (Vol. 5): Service Manual

Diagnostic procedure

The full 38.E.03 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

Check if the door was opened during sensor cooking; check the humidity sensor.

SourceWolf Drop Down Door Microwave SWS 27000141 Service Manu: After Serial 27000141 (Vol. 5): Service Manual

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 38.E.03 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

1 manual in the MyPros+ library documents this code for Wolf microwave.

Models covered by the manuals that document this code

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 38.E.03 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Wolf microwave error codes