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Error code reference

Kenmore Washer Error Code CS

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What the CS error code actually means

The CS code on your Kenmore washer means the machine has detected a problem it cannot fix on its own, and it needs a professional technician to diagnose and repair it. The washer has locked itself out to prevent further damage. You should call Kenmore support at 1-800-4-MY-HOME (1-800-469-4663) to arrange a service visit.

Diagnostic procedure

The full CS procedure

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1
First diagnostic step
Call 1-800-4-MY-HOME (1-800-469-4663) for assistance.
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 CS

Ranked by how often they cause this code
  1. 1Main Control Board Failure
  2. 2Motor Control Unit Fault
  3. 3Wiring Harness or Connector Issue
  4. 4Sensor Malfunction
  5. 5Inter-Board Communication Error

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Questions people ask about CS

What does CS mean on a Kenmore washer?
CS stands for "Call Service" on a Kenmore washer. It means the machine's internal diagnostics have detected a fault that cannot be resolved through basic troubleshooting or user resets. The washer locks out to prevent further operation until a technician identifies and corrects the underlying problem. Kenmore directs customers to call 1-800-4-MY-HOME (1-800-469-4663) as the first step.
Is it safe to use my Kenmore washer when the CS code is displayed?
You should not continue using the washer while the CS code is active. The control system has locked the machine out as a protective measure, and running it in this state could cause additional damage to internal components. Stop using the washer and contact Kenmore service support to arrange a diagnostic visit.
Will resetting my Kenmore washer clear the CS error code?
A power cycle or reset may temporarily clear the CS code in some cases, but it will typically return if the underlying fault has not been repaired. The CS designation indicates a problem that the machine's own recovery routines cannot resolve, so a reset is not a lasting fix. Professional diagnosis is necessary to identify and correct the root cause before the error will stay cleared.
Can I fix the CS error on my Kenmore washer myself?
The CS code is specifically designed to indicate faults that require professional diagnosis, so self-repair is generally not recommended without proper tools and technical knowledge. A technician can access the washer's service mode to retrieve more detailed fault codes that identify the specific failed component. Attempting to bypass the lockout without addressing the root cause could worsen the underlying failure.
How much does it cost to repair a Kenmore washer showing a CS error?
Repair costs for a CS error vary significantly because the code can be caused by several different components. A service call and diagnostic visit typically runs between $75 and $150 before parts and labor. Depending on whether the issue involves a control board, motor control unit, or a simpler wiring fix, total repair costs can range from $150 to $400 or more.

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