Error code reference

Amana Microwave Error Code SERVICE 5

Green wire on H.V. board terminal E1 disconnected, broken or loose wire connection, inoperative TCO, inoperative convection motor, or soiled oven filter.

SourceAmana Microwave - Service Manual - RS2230002: CCMA2230p. 28

Diagnostic procedure

The full SERVICE 5 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 green wire on H.V. board terminal E1; check TCO, convection motor, and oven filter; replace H.V. board if necessary.

SourceAmana Microwave - Service Manual - RS2230002: CCMA2230p. 28

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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