FoxESS
AEB-1

Electronic Lock Fault

Type 2 socket locking mechanism has failed (socketed models only).

EV plug not fully insertedPhysical jam in socket mechanismLock actuator failure
STEP 1
Remove EV plug completely. Re-insert firmly until it clicks. Retry charging. Check lock status setting in FoxSwitch app
STEP 2
Inspect socket for physical damage or obstruction. Try a different EV cable if available
Fault persists with confirmed-good cable — socket replacement needed, escalate
Need full interactive diagnosis?
Faultpath walks you through decision trees, fault codes, and commissioning — built for solar & battery engineers.
Open Faultpath

More FoxESS fault codes

Grid Lost
Grid Lost
Error 26
Grid Voltage Out of Range
Error 27
Grid Frequency Out of Range
Error 28
10-Minute Average Voltage Fault
Over Load
Inverter Overload