Pentair Pentair IntelliBrite 5G LED Pool/Spa Light COMM ERROR Error Fix: Automation Communication Error

Error code COMM ERROR on the Pentair Pentair IntelliBrite 5G LED Pool/Spa Light means: Automation Communication Error. The light circuit is not responding to automation commands from IntelliCenter or EasyTouch. IntelliBrite lights are controlled by power switching (color shows are selected by counting power on/off cycles), not RS-485. Communication issues typically mean the automation relay controlling the light circuit is faulty, the wiring between the automation panel and the light circuit breaker is interrupted, or the automation program is not configured correctly for the light circuit.

The most successful fix is "Test and Replace Faulty Automation Relay or Repair Wiring" (hard difficulty, ~60 minutes). Estimated DIY cost: $0-$20. HomeMD has 2 community-ranked fixes for this error.

This error is rated info severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Yes — the top-ranked community fix ("Test and Replace Faulty Automation Relay or Repair Wiring") is rated hard difficulty and takes about 60 minutes. Tools needed: Multimeter, Phillips screwdriver, Wire strippers, Needle-nose pliers.

DIY cost: $0-$20. Professional repair typically costs $150-$250. Many homeowners save money by trying the top-ranked community fix first.

The Pentair Pentair IntelliBrite 5G LED Pool/Spa Light has 3 other known error codes, including: DIM/FLICKER (Dimming or Flickering), NO LIGHT (Light Not Illuminating), NO SYNC (Color Sync Lost).

Error code COMM ERROR also appears on 2 other Pentair models: Pentair IntelliChem Chemical Controller, Pentair IntelliChlor IC40 Salt Chlorine Generator. The fix may vary by model, so check each model's specific page for tailored repair steps.