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Error code reference
Whirlpool Washer Error Code 66
Drive Motor Inverter Fault - Drive motor inverter board reports a fault.
SourceWhirlpool Washer - Service Manual: Service Mode Instructions
Diagnostic procedure
The full 66 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
Perform service mode test 11 - Spin Test to full completion.
SourceWhirlpool Washer - Service Manual: Service Mode Instructions
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
2 manuals in the MyPros+ library document this code for Whirlpool washer.
Models covered by the manuals that document this code
- CSDI25C-P73320-52W
- DCR225-1F-OS
- MREFW
- PFQ83
- SR-522E-P74100-10W
- SR-522E-P74870-10W
- W10580720
- WDF530PAYB5
- WDF530PAYB6
- WDF530PAYB7
- WDF530PAYM5
- WDF530PAYM6
- WDF530PAYM7
- WDF530PAYT5
- WDF530PAYT6
- WDF530PAYT7
- WDF530PAYW5
- WDF530PAYW6
- WDF530PAYW7
- WDF530PLYB5
- WDF530PLYB6
- WDF530PLYB7
- WDF530PLYM5
- WDF530PLYM6
More models are covered than are listed here.
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