Victron error codes
Enter the code number in the search box (for example Err 38, VE.Bus 8, A-SL11) or choose a device group. For each code: what it means, the most common causes, and what to check — based on Victron Energy documentation.
MPPT controller and Victron charger error codes
SmartSolar/BlueSolar MPPT controllers, MPPT RS, chargers, Orion XS, RS devices and Multi HS19 Solar — Err 1–215 and Warning 150–162.
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VE.Bus error codes: MultiPlus and Quattro
MultiPlus, MultiPlus-II, Quattro — VE.Bus Error 1–128, including the earth relay and parallel systems.
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Lithium Smart and Lynx Smart BMS battery codes
Lithium Smart batteries (W-SL, A-SL, E-SL) and Lynx Smart BMS / BMS NG (W-B, A-B, E-B, A-F), plus Status LED flashing.
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BMS NG error codes: smallBMS NG, VE.Bus BMS NG and SuperPack NG
smallBMS NG and VE.Bus BMS NG (Lithium NG batteries) and Lithium SuperPack NG — W-B, A-B, E-B codes and causes of ATC/ATD shutdown.
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Smart BatteryProtect error codes: E0–E8, P2 and P3
Smart BatteryProtect 12/24 V and 48 V — E0–E8 errors and P2, P3 warnings; older BatteryProtect without Bluetooth — E1–E4.
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GX device error codes: Cerbo GX and Ekrano GX
Cerbo GX, Ekrano GX and devices with integrated GX — GX Error #42–#60, VRM connection #150–#159, ESS states #1–#7.
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