If a Samsung dishwasher shows **PE**, the verified Samsung meaning in this research set is **zone wash / clutch-position detection error**. Use the code to narrow the diagnosis, then confirm the exact model because code scope can change by product generation or region. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **PE**. Search normalization stores it as **PE** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error codePE
ApplianceDishwasher
Quick answer
Zone Wash / clutch-position detection error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so PE may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
If a Samsung dishwasher shows **PE**, the verified Samsung meaning in this research set is **zone wash / clutch-position detection error**. Use the code to narrow the diagnosis, then confirm the exact model because code scope can change by product generation or region. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **PE**. Search normalization stores it as **PE** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
When the PE condition is present, the affected drum, wheel, brush, auger, pump drive, or mechanism may not move as expected.
The PE display becomes more meaningful if the appliance may hum, jerk, stop, or retry the motion.
While PE is active, the code can appear when the control fails to receive expected speed or position feedback.
Depending on the exact model, pE appears during the dishwasher function associated with zone wash / clutch-position detection error.
Depending on the exact model, the cycle can stop, drain, fail to fill/heat, or repeat a stage.
Why it happens
Possible causes
varies by model/region — cross-region baseline — Zone Wash / clutch-position detection error
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
A safe owner-level check is to remove only user-accessible obstructions from the affected moving part.
The next non-invasive check is to do not force a locked drum, brush, wheel, or mechanism.
As an external check for PE, note whether the motor attempts to start and whether unusual noise or burning smell is present.
Before opening any service area, stop use immediately for overheating, smoke, or electrical odor.
Before opening any service area, record the code before resetting.
With PE recorded, verify water supply, drain path/filter, door, detergent/suds, and visible leaks only when relevant.
Important safety warning. When working around a dishwasher that shows PE, keep the checks external and non-invasive. Stop use for active leakage near electrical parts, burning smell, or repeated breaker trips. Do not defeat leak or door-safety switches.
Get help
When to request repair service
A repeat motor/drive code can require mechanical-load, winding, sensor, harness, inverter, or control testing. If PE keeps returning, record the stage at which it reappears so the technician can test the zone wash / clutch-position detection error path instead of replacing parts by guesswork.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
A single documented power reset can help after an external condition or power event is corrected. If **PE** returns at the same stage, repeated resets only erase useful evidence and do not repair the cause.
Continue only if the appliance is otherwise safe and the owner-level checks are appropriate. Stop for leakage near electrical parts, smoke, burning odor, arcing, gas concerns, repeated breaker trips, uncontrolled heating, or unsafe temperatures.
No. **PE** tells you which condition or check the control detected. The same display can result from the named component, its wiring, a connector, a supply/airflow/water condition, or the control that reads it.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Dishwasher PE** separate from same-looking codes used by other Samsung appliance families.