Samsung Dishwasher PC Error Code: What It Means & What to Check
Q: What does the Samsung dishwasher PC error code mean?
A: On Samsung dishwashers, PC usually points to a diverter or dividing-valve problem. In plain language, the dishwasher is having trouble directing water where it is supposed to go during the cycle.
Quick Q&A
If your Samsung dishwasher shows PC, turn it off and restart it once. If the code returns, the diverter system may need service.
What This Code Usually Means
Samsung references PC and PE together as dividing-valve checks. That means the dishwasher is detecting a problem with the component that routes wash water inside the machine.
What You May Notice
- Poor cleaning performance
- Cycles stopping early
- Odd wash sounds
- The code returning after restart
- Uneven wash results between racks
Safety First
Do not take the dishwasher apart looking for the diverter unless you are trained to do so. Internal wash-routing parts are not usually a homeowner-safe repair.
Quick Checks You Can Try
- Turn the dishwasher off and restart it.
- Run one careful test cycle.
- Listen for abnormal wash sounds.
- Check for obvious loading issues that could affect spray movement.
Most Common Causes
- Diverter motor problem
- Dividing valve fault
- Internal blockage or jam
- Control board issue
- Wiring or position-sensing problem
What Beacon Usually Checks
When our friendly technicians in yellow diagnose a Samsung PC code, we usually verify whether the diverter mechanism is jammed, electrically failed, or being misread by the control.
When to Call Beacon
If the code returns after a restart, this is usually a service-type problem rather than a simple maintenance issue.
Request service from Beacon or call (352) 726-7530.
Prevent This Next Time
- Clean filters regularly to reduce internal debris
- Use the correct detergent
- Address unusual wash sounds early
Content Update & Editorial Review
This article was reviewed and updated on March 7, 2026 by Chris for accuracy, clarity, and homeowner safety.
Frequently Asked Questions
What does PC mean on a Samsung dishwasher?
It usually means a diverter or dividing-valve problem.
Is PC the same as PE?
Samsung often groups PC and PE together as dividing-valve checks.
Can I reset a PC error?
You can try one restart, but a repeat code often means the diverter system still has a fault.
Does PC usually mean a clogged filter only?
Not usually. It more often points to a wash-routing component problem.
Can loading dishes wrong cause PC?
Improper loading can affect wash performance, but a true PC code usually points deeper than basic loading alone.
When should I call Beacon for PC?
Call when the code comes back after a restart or when wash performance drops sharply with the code present.
Beacon Services & Appliances
(352) 726-7530 • www.BeaconSaves.com