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Error code reference
Cove Dishwasher Error Code 050199
Wash pump drive system: MOT1 (wash pump motor) system error. MCM has not detected a 'stop wash pump' command for 10 seconds and PWM is stopped, or MCM detected a fault when the inverter receives power.
SourceCove Dishwasher - Service Manual: DW2450 & DW2450WSp. 48
Diagnostic procedure
The full 050199 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 the wash pump wire harness connections.
SourceCove Dishwasher - Service Manual: DW2450 & DW2450WSp. 48
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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