The **19C2** display on a Samsung washing machine points to **power / voltage error**. Treat it as a diagnostic direction rather than a parts order: operating conditions, wiring, sensors, actuators, and control electronics can overlap. 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 **19C2**. Search normalization stores it as **19C2** 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 code19C2
ApplianceWasher
Quick answer
Power / voltage error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so 19C2 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
The **19C2** display on a Samsung washing machine points to **power / voltage error**. Treat it as a diagnostic direction rather than a parts order: operating conditions, wiring, sensors, actuators, and control electronics can overlap. 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 **19C2**. Search normalization stores it as **19C2** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
While 19C2 is active, the appliance can stop, restart, or refuse a high-load function.
While 19C2 is active, the code can appear after a surge, brownout, outage, incorrect supply, or frequency problem.
While 19C2 is active, some models preserve the display even when one required power leg or voltage range is abnormal.
On affected Samsung washing machine models, 19C2 appears during the washer stage associated with power / voltage error.
The 19C2 display becomes more meaningful if the cycle can pause, stop, retry, drain, or refuse to advance until the condition is cleared.
Why it happens
Possible causes
varies by model/region — cross-region baseline — Power / voltage 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.
As an external check for 19C2, confirm the breaker has not tripped and the appliance is connected as specified by Samsung.
As an external check for 19C2, if the event followed an outage or surge, perform only the documented one-time power reset.
As an external check for 19C2, do not perform live mains-voltage measurements unless qualified.
With 19C2 recorded, stop if breakers trip repeatedly, plugs/outlets overheat, or there is arcing.
The next non-invasive check is to record the code and the cycle stage where it appears.
With 19C2 recorded, check owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
Important safety warning. When working around a washing machine that shows 19C2, keep the checks external and non-invasive. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips.
Get help
When to request repair service
If the owner-accessible checks do not clear 19C2, Persistent power/voltage codes need the household supply and appliance power/control circuits checked safely before parts are replaced. The repair should confirm the monitored function and its feedback before any board or component is condemned.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Resetting can clear a temporary state, not a persistent issue. If **19C2** comes back, preserve the code and move to the safe checks or model-specific service path.
Short owner-accessible checks may be reasonable when the appliance is safe. Persistent **19C2**, worsening performance, or any electrical/water/heat hazard is a reason to stop use.
The code alone is not enough to justify a part. **19C2** should narrow testing to the affected function; the final cause still has to be verified on the exact model.
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 **Washer 19C2** separate from same-looking codes used by other Samsung appliance families.