Error code reference

Amana Dishwasher Error Code 9-1

Unable to determine diverter valve position - corroded or defective connections in diverter motor/sensor circuit, open/short circuit in sensor/motor, or mechanical blockage of diverter valve.

SourceAmana Air Conditioner - tech-sheet-W10859290-RevA.pdf: 109-3Fp. 11

Diagnostic procedure

The full 9-1 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 operation during service diagnostic program. Listen for cam click during rotation or inspect shaft with mirror during diverter operation interval. If rotation occurs, suspect sensing circuit anomaly.

SourceAmana Air Conditioner - tech-sheet-W10859290-RevA.pdf: 109-3Fp. 11

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock 9-1 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

3 manuals in the MyPros+ library document this code for Amana dishwasher.

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