Samsung Dishwasher Error PE

⚡ Quick Answer: The Samsung Dishwasher PE error indicates a malfunction in the half-load function, often linked to the diverter motor or switch. Symptoms include the ... ✅ DIY Fixable

What Does Error PE Mean?

The Samsung Dishwasher PE error indicates a malfunction in the half-load function, often linked to the diverter motor or switch. Symptoms include the dishwasher displaying 'PE' before or during the cycle, especially when the half-load setting is selected, and it may fail to proceed with the wash cycle. This issue may arise from faulty components or loose wiring, requiring careful inspection and potential repair.

Common Symptoms:

  • Dishwasher displays "PE" before or during cycle start
  • Half‑load / zone wash function is selected or expected
  • Dishwasher does not proceed normally with wash cycle

Possible Causes

  • Faulty diverter/distributor motor or assembly (medium)
  • Loose or disconnected half‑load switch wiring/terminal (medium)
  • Incorrect cam/position of half‑load mechanism (medium)
  • Control board failing to register half‑load status (low)

How to Fix Error PE

DIY Fix Basic half‑load function checks

  1. Cancel current cycle and power off the dishwasher.
  2. Ensure the half‑load / zone wash setting is correct or try a normal load setting.
  3. Power the dishwasher back on and see if error clears.

Technician Only Inspect and repair half‑load/diverter system

  1. Disconnect power and water supply to dishwasher.
  2. Access the bottom/front panel to locate diverter/distributor motor assembly and half‑load switch.
  3. Check wiring harness connections to the half‑load switch and motor.
  4. Test diverter motor operation and switch actuation; replace faulty components.
  5. Verify cam/positioning of mechanism to ensure proper switch closure.

Parts needed: Diverter/distributor motor or assembly, Half‑load function switch/terminal, Associated wiring harness

🛑 When to Call a Pro:
  • If internal access or electrical testing is required
  • If error persists after confirming settings and basic checks
  • If wiring or internal parts appear damaged

Next step

Choose the next step for PE

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

Typical part-only price
$20 - $120
DIY difficulty
Medium
Estimated time
30-90 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Dishwasher parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Dishwasher Cleaner and Descaler

Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 100W
component Pump Motor
resistance 10-30 ohms
part_number DC97-16930A
voltage_rating 120V AC

Common Questions

What does PE error mean on Samsung Dishwasher?

The PE error indicates a malfunction in the half-load function, often linked to the diverter motor or switch.

Can I fix Samsung Dishwasher PE error myself?

Yes, you can attempt basic checks like canceling the cycle and ensuring the half-load setting is correct.

How much does it cost to fix PE error?

The estimated repair cost for the PE error is medium, including both parts and labor.

When should I call a technician for PE?

Call a technician if the error persists after basic checks or if internal access and electrical testing are needed.

Data last verified: 2026-07-22

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