Spa Diagnostic Centre — Error Codes and Symptom Checker
Error code or symptom — we find your fix and the exact part.
Decode your error code
Type the code showing on your topside panel — instant meaning, likely parts and the fix.
Error codes by control system
Your code depends on the control pack inside the spa, not the spa badge. Pick your system for the full code list.
Balboa
Cal Spas, Strong Spas, Marquis, Coast Spas, AquaRest, Vita Spa and many more
View all codes →Gecko
Beachcomber, Arctic Spas, Master Spas, some Sundance, Catalina, Caldera, Dimension One and many more
View all codes →Hot Spring / Watkins
Hot Spring, Caldera, older Sundance, Tiger River, Solana, Limelight
View all codes →Jacuzzi
Jacuzzi-brand spas, ProTech control packs, J-series
View all codes →Cannot find your symptom?
Send us a photo of the failed part and our team will identify the exact replacement.
Upload a PhotoOr just tell us what's wrong
Our parts AI can diagnose your spa and recommend the exact fix.