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Error code reference
Maytag Dishwasher Error Code 8-1
Slow drain: obstructed drain hose or path, drain pump impeller fractured.
SourceMaytag Dishwasher MDB4630AWW5 - Tech SheetService Error Codes Table
Diagnostic procedure
The full 8-1 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
1. Unplug dishwasher or disconnect power. 2. Check for blockages from sump check valve to customer's plumbing (plugged garbage disposal, plug not knocked out, drain loop check valve stuck, plugged hoses).
SourceMaytag Dishwasher MDB4630AWW5 - Tech SheetService Error Codes Table
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
1 manual in the MyPros+ library documents this code for Maytag dishwasher.
Models covered by the manuals that document this code
- ADB1400AWB4
- ADB1400AWB5
- ADB1400AWD4
- ADB1400AWD5
- ADB1400AWQ4
- ADB1400AWQ5
- ADB1400AWS4
- ADB1400AWS5
- ADB1400AWW4
- ADB1400AWW5
- CDB7000AWB4
- CDB7000AWB5
- CDB7000AWS4
- CDB7000AWS5
- CDB7000AWW4
- CDB7000AWW5
- DP1040XTXQ6
- DU1010XTXD5
- DU1010XTXT5
- DU1015XTXQ4
- DU1030XTXS4
- DU1030XTXT5
- MDB4409PAW1
- MDB4630AW
More models are covered than are listed here.
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