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Error code reference

ASKO Washer Error Code Wash motor

Wiring open-circuit or motor fault has been indicated and the washing program has been interrupted (W640/W660).

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What the Wash motor error code actually means

Your Asko washer has stopped mid-cycle because it detected a problem with the motor that spins the drum. There is either a broken or disconnected wire leading to the motor, or the motor itself has failed. The washer will not run again until the wiring or motor issue is diagnosed and resolved.

Diagnostic procedure

The full Wash motor procedure

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1
First diagnostic step
Check motor wiring and motor.
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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Most common causes of Wash motor

Ranked by how often they cause this code
  1. 1Disconnected or loose motor wiring connector
  2. 2Broken or damaged wire in the motor harness
  3. 3Corroded motor wiring connectors
  4. 4Failed wash motor
  5. 5Faulty main control board

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Questions people ask about Wash motor

What does Wash motor mean on a Asko washer?
The Wash motor error on Asko W640 and W660 washers means the machine has detected an open-circuit in the motor wiring or an internal fault in the wash motor. Because of this, the washing program has been interrupted and the drum will not turn. The machine requires diagnosis of the motor circuit before normal operation can resume.
Is it safe to use my Asko washer while this error is showing?
No. The washer has interrupted the cycle specifically because it cannot confirm the motor is operating correctly. Attempting to force the machine to run with an unresolved motor or wiring fault could cause further electrical damage. Leave the machine unpowered until the fault is properly diagnosed and repaired.
How much does it cost to repair the Wash motor error on an Asko washer?
Repair costs vary depending on the cause. If the fix is simply reseating a loose connector, the cost is minimal, covering only a service call if a technician is involved, typically in the range of $75 to $150. If the motor itself requires replacement, parts and labor combined can range from $200 to $450 or more depending on parts availability and local labor rates.
Can I fix the Wash motor error myself?
A knowledgeable DIYer can start by inspecting the motor wiring harness for disconnected, loose, or corroded connectors and reseating them, which requires no parts. Testing wiring continuity with a multimeter is also within reach for experienced DIYers. However, if the motor itself has failed, replacement involves working with high-voltage components and is best handled by a qualified appliance technician.
Will resetting the washer clear the Wash motor error?
A reset may temporarily clear the error display, but the fault will return as soon as the machine attempts to run the wash motor again if the underlying wiring or motor problem has not been fixed. A reset is not a repair. The motor circuit must be inspected and the root cause corrected for the error to stay resolved.

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