Knox Error Codes
Tap any code for its meaning, likely cause in Pakistani conditions, and what to do — including when NOT to touch anything.
| Code | Meaning | Severity |
|---|---|---|
| 01 | Knox Krypton Fault 01 — Fan Is Locked (Cooling Fan Has Stopped) | tech |
| 02 | Knox Krypton Fault 02 — Over Temperature (Internal Component Above 100°C) | diy |
| 03 | Knox Krypton Fault 03 — Battery Voltage Too High (Battery Over-Charged) | DANGER |
| 05 | Knox Krypton Fault 05 — Output Is Short Circuited | DANGER |
| 07 | Knox Krypton Fault 07 — Overload Time Out (Ran Above 110% Until the Timer Expired) | diy |
| 11 | Knox Krypton Fault 11 — PV Voltage Is Over (Solar String Above the DC Input Limit) | tech |
| 56 | Knox Krypton Fault 56 — Battery Not Connected Well, or the Fuse Is Burnt | tech |
| bP | Knox Krypton bP — Battery Is Not Connected (Warning, Not a Fault) | diy |