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Sunsynk inverter error codes, the full list
Sunsynk hybrid inverters show faults as F01 to F64 on the screen or in the SunSynk Connect app. Find your code below, see how urgent it is, and open the step-by-step fix. Start by typing your code:
| Code | What it means | Urgency | Fix |
|---|
Reading the code on your Sunsynk
The fault shows on the inverter's LCD or under System Alarms in the SunSynk Connect app. Note the exact code (and whether it cleared on its own) before you start.
How to read the urgency rating
Self-clears usually a passing grid or weather event; the inverter restarts itself.
Check & restart do a few safe checks and a proper power cycle.
Stop, call a pro a safety or hardware fault; don't keep resetting it.