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Error code reference
Amana Microwave Error Code SERVICE 3
Shorted RTD circuit, improper wire connection, or inoperative H.V. board.
SourceAmana Range - Service Manual - RS5320007: ARR303-P85235-12Sp. 31
Diagnostic procedure
The full SERVICE 3 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
Check for shorted RTD circuit or improper wire connections; replace H.V. board if wiring is correct.
SourceAmana Range - Service Manual - RS5320007: ARR303-P85235-12Sp. 31
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
6 manuals in the MyPros+ library document this code for Amana microwave.
Models covered by the manuals that document this code
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