Err6
Zodiac
Internal Drive Fault / Hardware Error
Zodiac pump shows ERR6 and will not start.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed power electronics in drive, Shorted IGBT or MOSFET, Internal control board failure, Surge damage from lightning
How to Fix / Troubleshooting
Safety: Disconnect power and do not attempt to open sealed electronic modules unless you are qualified.
- Power cycle: Turn off power at the breaker for at least 5 minutes, then restore power and attempt to restart the pump.
- Inspect for surge damage: Look for burn marks or a burnt smell around the drive housing. Check if other equipment was affected by a recent storm.
- Check grounding: Ensure the pump is properly bonded and grounded according to Zodiac installation instructions to prevent future damage.
ERR6 typically indicates an internal failure. The drive or entire motor assembly usually must be replaced by a technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Pump Drive / Control Module
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