Jandy Pool Pump Error Code 5: How to Fix It

Q: What does Jandy error code 5 mean?

It means the pool pump is running dry with no water flow. This often happens when the pump loses prime or there's a blockage.

Q: Can running a pool pump dry damage it?

Yes. Running dry can overheat the motor and damage the mechanical seal, leading to leaks. It's important to fix the issue immediately.

Q: How do I prime a Jandy pool pump?

Turn off the pump, remove the lid, fill the housing with water, replace the lid securely, then turn the pump back on. Open the air relief valve to release trapped air.

Q: Why does my Jandy pump lose prime?

Common causes include low water level, clogged skimmer or pump baskets, air leaks on the suction side, or a stuck impeller.

Q: How do I reset error code 5 on my Jandy pump?

After fixing the underlying issue, turn off power at the breaker for 30 seconds, then turn it back on. The error should clear if the problem is resolved.

Abstract

Error code 5 on your Jandy pool pump indicates dry running, meaning the pump is running without water flow. This can damage the pump seal and motor if not addressed quickly. Typically, it's caused by loss of prime, a blocked skimmer basket, or a clogged impeller.