Schneider Electric error codes

Actualizado el 28 de octubre de 2026
Este artículo aún no está disponible en Español. Se muestra la versión en English.

This page covers the Schneider Electric chargers found in the fleets supervised by Chargekeeper: EVlink Pro AC, EVlink Smart Wallbox, SE Charge Pro and EVlink Pro DC. For each manufacturer code it gives the meaning, what you can do and the associated OCPP code. The EVlink DC 24 kW is at the end of the page, under "Other models".

Where to read the code: in Chargekeeper, charging station list, connector details, Information column (or the list of ongoing sessions, Information column). It shows "OCPP code - manufacturer code - information". See Manufacturer error codes.

How Schneider Electric reports errors

Schneider Electric chargers send their code in the manufacturer code field (vendorErrorCode) of the OCPP StatusNotification message. The format depends on the model:

  • EVlink Pro AC: a "group.detail" code, for example 10.1 or 11.0. The station often adds an English label in the information field (for example "Plug Presence (PP) conformity" with 10.1).
  • The value 0.0 is not a fault. The EVlink Pro AC sends it permanently when everything is fine: ignore it.
  • EVlink Smart Wallbox: a plain number, for example 25. It is the number of event "Evt#25" in the Schneider Electric troubleshooting guide.
  • EVlink Pro DC (EVD… references): a hexadecimal code, for example 0x200202. The station sometimes writes it in lower case (0x10020f).
  • SE Charge Pro: a hexadecimal code, for example 0x30000D. Schneider Electric does not publish the list of these codes; see the dedicated section.

The OCPP code actually sent may differ from the documented one: in that case the tables show both.

Main source: the EVlink Pro AC OCPP connectivity guide (2026). Codes 1.0, 1.2, 2.5, 17.1 and 18.1 only appear in the 2023 troubleshooting guide, which numbered some codes differently; the 2026 OCPP guide no longer lists them. The code is also shown in the eSetup installer app.

Code Meaning What to do OCPP code
1.0 Rated capacity setting out of range: the configuration DIP switch is set wrongly Check in eSetup that the configuration does not allow derating. Have the installer check the DIP switch against installation guide NNZ1940301. —
1.1 Firmware older than the version the station expects (downgrade detected) Check the installed software version and update it. OtherError
1.2 Software older than expected (downgrade detected) Check the installed software version and update it. —
2.0 Main board (station electronics) fault Export the diagnostic report from eSetup before any intervention. If a cable is plugged, unplug it and restart the station. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
2.1 Physical derating setting invalid, or changed during a charge Have the installer set the DIP switch per installation guide NNZ1940301. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
2.2 6 mA DC leakage detection module missing Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
2.3 ISO 15118 communication module missing Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
2.4 Temperature sensor fault (Eichrecht-certified references only) Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
2.5 Temperature sensor fault (Eichrecht references) — numbering of the 2023 troubleshooting guide Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. —
3.0 Upstream protection tripped (MNx release) or contactor state mismatch For stations with an MR part number, check the fault type in eSetup. Have a qualified electrician check whether the MNx has tripped and the contactor state. Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. OverCurrentFailure
4.0 Internal fault of the RDC-DD (6 mA DC leakage) measurement board Unplug the EV. Power-cycle the station. If the code persists, take the station out of service and contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
5.0 DC leakage current above 6 mA detected If it happened during a charge, unplug the EV. Check that the station light returns to green. Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. OtherError
6.0 Supply voltage problem: phase synchronisation, voltage or frequency out of range With embedded RCD: check in eSetup that the phase connection is set to three-phase. Without embedded RCD: check it is set to single-phase. InternalError
6.1 Internal metering board reports at least one fault Switch the station off and on. If the code persists, the station has to be replaced. InternalError
7.0 Lost Modbus communication with the metering power meter (internal or external) after 3 failed attempts Check whether the MID meter display shows information. Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError (actually sent: PowerMeterFailure)
7.1 Metering dataset error, e.g. signature verification failed Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
8.0 Bluetooth processor problem: communication lost or update impossible Check the se.com FAQ for this issue. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. InternalError
9.0 Lost communication with the RFID/NFC badge reader Restart the station. Present a badge to the reader. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. ReaderFailure
10.0 Control Pilot (CP) communication fault with the vehicle If an EV simulator is available, test the station with it: if the code disappears, try another cable or vehicle. Otherwise unplug and replug the cable. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. EVCommunicationError
10.1 Plug Presence (PP) resistor value wrong: cable not recognised If an EV simulator is available, test the station with it: if the code disappears, try another cable or vehicle. Otherwise unplug and replug the cable. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. EVCommunicationError
10.2 Short-circuit on the Control Pilot wire If an EV simulator is available, test the station with it: if the code disappears, try another cable or vehicle. Otherwise unplug and replug the cable. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. EVCommunicationError
11.0 Cable lock/unlock failure on the socket If no cable is plugged: restart the station. If a cable is plugged: unplug and replug it, then try another cable. If the code persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. ConnectorLockFailure
12.0 Contactor not in the commanded state (welded closed or stuck open) Turn the station off and have a qualified technician check that the contactor opens and closes. Contact Schneider Electric field service; the station may need replacement. InternalError
13.0 Three-phase charging requested while not allowed in simplified Mode 3 Inform the user the vehicle is not compatible with this charging mode. OtherError
14.0 Vehicle draws more current than allowed (overcurrent/overload) Try the station with another vehicle: if the code disappears the first vehicle is the cause. If it persists, contact Schneider Electric Customer Care with the station serial number and a diagnostic report. OverCurrentFailure
15.0 Vehicle requests ventilation (battery gas risk), which the station does not support Inform the user the vehicle is not compatible with this station. OtherError
16.0 Lost communication with the EcoStruxure EV Charging Expert (local load manager) Check that the EV Charging Expert is powered, and check its dashboard. Check the network between the Charging Expert and the station. OtherError
17.0 Supervision (OCPP) communication or configuration problem Check the Ethernet link and ping the station IP. Check the supervision (OCPP) settings and modem settings. Export the diagnostic report from eSetup before any intervention. Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. OtherError (actually sent: InternalError)
17.1 Connection to the CPO backend lost while the station itself is not in error; offline charging still allowed Check that the modem, router and switch are powered. Check the IT infrastructure. With a wireless modem, check the signal strength. —
18.0 Dynamic energy management: lost communication with the external TIC (Linky) or Modbus metering device Check the TIC communication LED; if it is off, have a qualified electrician check the TIC wires to the Linky meter. For a Modbus meter: check the communication parameters, and have a qualified electrician check the wiring. OtherError
18.1 Dynamic energy management: lost communication with the external Modbus meter (2023 troubleshooting guide numbering) Check the communication parameters with the meter. Have a qualified electrician check the external wiring. Have the external meter replaced if faulty. —
19.0 Station temperature outside the allowed range (Eichrecht references only) Contact Schneider Electric Customer Care with the station serial number and a diagnostic report. OtherError

The Smart Wallbox sends the event number alone (for example 25). It matches event "Evt#N" of the Schneider Electric troubleshooting guide, shown in brackets. This guide is shared by the EVlink Parking, City and Smart Wallbox: rows marked "Parking / City" do not apply to the Smart Wallbox. Numbers 2, 23, 26 to 28 and 32 are not documented.

Code Meaning What to do OCPP code
1 (Evt#1) RFID reader communication lost (reader disconnected or faulty) Have the installer check the reader wiring; check its LEDs and the software version in the web server update tab. ReaderFailure
3 (Evt#3) Cannot reach the master board (internal communication) — Parking/City Have the installer check the Ethernet link between the two boards and their LEDs; reboot; if it persists, factory reset each side. OtherError
4 (Evt#4) Socket lock state mismatch (socket/flap lock sensor) Inspect the socket and shutter, remove foreign bodies, reinsert the plug. ConnectorLockFailure
5 (Evt#5) Contactor state mismatch Have a qualified electrician check the contactor and its auxiliary contacts; if it is stuck, the vehicle's on-board charger may be short-circuited. —
6 (Evt#6) Surge arrester fault — Parking/City Have a qualified electrician check the cartridges, the shunt (if no arrester) and the connectors. —
7 (Evt#7) Anti-intrusion: door open or door contact faulty — Parking/City Do not press the blinking green button (it starts a factory reset); have the installer check the door contact, bracket and cables. —
8 (Evt#8) Software configuration file missing, damaged or already open Save the configuration in the commissioning tool before any change; re-import a backup or factory reset and recommission. —
9 (Evt#9) Wrong value in EEPROM (hardware configuration) Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label. —
10 (Evt#10) Flap not locked: inductive sensor mismatch — Parking/City Clear the flap area, close it firmly, have the installer check the sensor position. —
11 (Evt#11) Upstream protection feedback wrong (breaker, MNx, RCD) Check the protective devices; have a qualified electrician check the OF/MNx wiring and connectors. —
12 (Evt#12) Lost communication with the iEM3xxx energy meter Have a qualified electrician check the meter wiring and supply; compare the settings with the commissioning guide. —
13 (Evt#13) Lost communication with an external (third-party) RFID reader Check the external reader LEDs and connections; reboot the reader then the station. —
14 (Evt#14) Plug/unplug process: socket or vehicle not connected within one minute (City: domestic and T2/T3 used on the same side) Inspect cables and sockets, check that the vehicle locks the cable, reinsert connectors. OtherError
15 (Evt#15) Single-phase station wired three-phase — Parking/City On a 7 kW single-phase unit, have a qualified electrician disconnect phases 2 and 3. —
16 (Evt#16) Lost communication with the cluster manager (PLC) — clustered stations only Check the Ethernet cable to the PLC and its status LEDs; reset the PLC cabinet and the stations. —
17 (Evt#17) Control Pilot signal non-conforming with a Mode 3 vehicle Try another cable, then another vehicle or simulator. EVCommunicationError
18 (Evt#18) Plug Presence (PP) resistor value wrong Try another cable, then another vehicle or simulator. OtherError
19 (Evt#19) Charge stopped because the cable was disconnected on the vehicle side during charge Stop the charge from the vehicle before unplugging; try another cable or vehicle. —
20 (Evt#20) Short-circuit on the Control Pilot wire Try another cable, then another vehicle or simulator. OtherError
21 (Evt#21) Overcurrent drawn by the vehicle Try another vehicle. OverCurrentFailure
22 (Evt#22) Vehicle requests ventilation (old battery tech) while station configured indoor Vehicle not supported by this installation. —
24 (Evt#24) No modem communication or RSSI below 10 Check the modem cable, power and LEDs; reset modem and station; reposition the antenna (RSSI must exceed 10). —
25 (Evt#25) Energy reserve too low to lock/unlock the socket — Smart Wallbox; clears after a few seconds Reinsert the plug properly and wait for the reserve to recover. OtherError
29 (Evt#29) Lost communication with the remote energy manager (Modbus Ethernet) Check the local supervision and Modbus Ethernet link; reboot the whole system. —
30 (Evt#30) Supervision (OCPP) communication or rights problem Export the maintenance report; check modem/antenna (RSSI > 10); check with the backend that the station identity is registered. —
31 (Evt#31) Lost communication with the NTP time server Check the NTP settings in the commissioning tool and the network (cable, firewall). —

SE Charge Pro — codes seen on our stations, not documented by Schneider Electric

Schneider Electric does not publish an error code list for the SE Charge Pro: its installation and commissioning guides only describe the LEDs (see "LEDs and display").

These codes were received from stations supervised by Chargekeeper but do not appear in the manufacturer's public documentation. The label is the one sent by the station itself.

Code Label sent by the station OCPP code
0x100008 "WeakSignal" WeakSignal
0x100205 "Lock / Unlock cable Failure" ConnectorLockFailure
0x300002 "Internal Power Meter communication loss" InternalError
0x300009 "Supervision (OCPP) issue" OtherError
0x30000B "DEM communication loss : TIC" OtherError
0x30000D "DEM communication loss : Peak controller" OtherError
0x300010 "RDC DD (6mA) measurement board error" InternalError

Source: the EVlink Pro DC OCPP connectivity guide, which gives the OCPP code sent for each code (DTC). On a fault, the station also shows a message on its screen. Schneider Electric gives no per-code action: if a fault persists, contact Schneider Electric Customer Care.

Code Meaning What to do OCPP code
0x100005 Card reader communication failure — ReaderFailure
0x100007 Insulation warning — OtherError
0x100009 SD card of the terminal abnormal — InternalError
0x10000C SECC (charging communication controller) socket connection fault — OtherError
0x10000F Environment detection board offline — OtherError
0x100101 Terminal (dispenser) over-temperature — HighTemperature
0x100102 Cable connector over-temperature — InternalError
0x100202 Emergency stop pressed on the terminal — InternalError
0x100205 Vehicle connector lock control error — ConnectorLockFailure
0x100206 Ground (earth) fault — GroundFailure
0x100207 Insulation monitoring board fault — InternalError
0x100208 Output relay control fault — InternalError
0x10020A Insulation fault — OtherError
0x10020B Water level fault in the power cabinet — OtherError
0x10020C Terminal door open — OtherError
0x10020D Humidity too high — OtherError
0x10020E Tilt sensor triggered (cabinet tilted, e.g. vehicle impact): output cut and session stopped, indicator red — OtherError
0x10020F Energy meter fault — PowerMeterFailure
0x100210 Communication fault with a sub-board — InternalError
0x100211 Power loss — InternalError (actually sent: OtherError)
0x100212 Communication fault with the power cabinet — InternalError
0x100213 Overcurrent — OverCurrentFailure
0x100214 Output overvoltage — InternalError
0x100216 PLC (powerline vehicle communication) board offline — InternalError (actually sent: OtherError)
0x200001 Power module communication fault — InternalError
0x200002 Power module fault — InternalError (actually sent: OtherError)
0x200003 Power distribution unit (PDU) relay control fault — InternalError
0x200004 Power distribution unit (PDU) communication fault — InternalError (actually sent: OtherError)
0x200008 Surge protection alarm — OtherError
0x200101 Power module over-temperature — InternalError
0x200102 Power distribution unit (PDU) over-temperature — InternalError
0x200103 Power cabinet fan controller communication alarm — InternalError
0x200104 Power cabinet fan failure — InternalError
0x200202 Emergency stop pressed on the power cabinet — InternalError (actually sent: OtherError)
0x200203 Water level fault in the power cabinet — OtherError
0x200204 Power cabinet door open — OtherError
0x200206 Input (mains) overvoltage — OverVoltage
0x200207 Input relay control fault — PowerSwitchFailure
0x200208 Input (mains) undervoltage — UnderVoltage
0x200209 Circuit breaker tripped — OtherError
0x20020B Tilt sensor alarm (power cabinet) — OtherError
0x20020C Fuse blown — OtherError
0xC00000 Power control fan fault — InternalError

Other codes seen on our stations, not documented by Schneider Electric

These codes were received from stations supervised by Chargekeeper but do not appear in the manufacturer's public documentation. The label is the one sent by the station itself.

Several of these codes arrive at the end of a session with a label describing why it stopped (for example "EV charge complete").

Code Label sent by the station OCPP code
0x100222 — —
0x10029a "Idle DC Output Over-Voltage" OtherError
0xa0000a "Inuslation fault" —
0xa0000b "Meter data error" —
0xa00014 "Precharge over-time" —
0xa00101 "EV disconnected" OtherError
0xa00102 "EV communication interrupted" OtherError
0xa00103 "EV Comm Itr (ParaDisReq not recv from EV)" —
0xa00104 "EV Comm Itr (CabCheckReq not rev from EV)" —
0xa00105 "Charge parameters dismatch" —
0xa00106 "EV charge complete" OtherError
0xa00110 "EV initial communication not received" OtherError
0xa00114 "EV actively stops charging(CP C to B)" OtherError
0xa00203 "Remotely stop" OtherError
0xa00207 "Output over-voltage fault" OverVoltage
0xa00209 "Output over-current fault" —
0xa0020c "Card stop" OtherError
0xb00001 "EmergencyStop" OtherError
0xb00003 "Power cabinet door open" OtherError
0xb00009 "Power policy fault" OtherError
0xb0000a "Power switch overtime fault" —
0xb00200 "Power supply module failure" OtherError
Code Label sent by the station OCPP code
force — OtherError, EVCommunicationError

Model not reported by the station

These codes were received from Schneider Electric stations whose model was not known. They carry the same number as an EVlink Pro AC code (see above).

Code Label sent by the station OCPP code

Other models

Older model, not present in the fleets supervised by Chargekeeper. The source does not say where the code is shown. GB = GB/T, Combo = CCS.

Code Meaning What to do OCPP code
0x00 No error — —
0x01 Internal power supervision problem — —
0x02 External emergency stop button pressed — —
0x03 Emergency stop triggered by internal anomaly detection — —
0x04 Abnormal output voltage at charger power-up — —
0x05 Output relay failure found during start self-check — —
0x06 Inconsistent value in a CAN frame (CHAdeMO) — —
0x07 CAN communication with the vehicle stopped — —
0x08 Output overcurrent — —
0x09 Output voltage above limit — —
0x0A Charger overheating — —
0x0B Vehicle requests more current than allowed (CHAdeMO) — —
0x0C Power supervisor not responding — —
0x0D Power supervisor stuck while changing mode — —
0x0E Power supervisor in an inconsistent state — —
0x0F Abnormal internal voltage at start — —
0x10 Connector locking problem — —
0x11 Battery characteristics incompatible with the charger (CHAdeMO) — —
0x12 Battery inconsistent or not responding (CHAdeMO) — —
0x13 Charging stopped on request of an external user (CHAdeMO) — —
0x14 Vehicle shift-position fault flag (CHAdeMO CAN) — —
0x15 Other vehicle fault flag (CHAdeMO CAN) — —
0x16 Battery overvoltage flag (CHAdeMO CAN) — —
0x17 Battery undervoltage flag — —
0x18 Battery current deviation flag (CHAdeMO CAN) — —
0x19 High battery temperature flag (CHAdeMO CAN) — —
0x1A Voltage deviation flag (CHAdeMO CAN) — —
0x1B Insulation test failed — —
0x1C Charger internal problem (CHAdeMO) — —
0x1D Voltage limit reached (CHAdeMO) — —
0x1E Charge ended by user action — —
0x1F Vehicle pilot state inconsistent (Combo) — —
0x20 Internal voltage takes more than 2 minutes to fall below minimum after charge (CHAdeMO/GB) — —
0x23 Vehicle pilot state inconsistent during charge — —
0x25 Vehicle not ready to charge (Combo) — —
0x28 No power module active — —
0x29 No CAN frame received from the vehicle (CHAdeMO) — —
0x31 Battery too hot or too cold to accept charge (Combo) — —
0x32 Vehicle not in Park position (Combo) — —
0x33 Vehicle reports connector lock fault (not locked or cannot unlock) (Combo) — —
0x34 Non-recoverable fault of the vehicle battery system (Combo) — —
0x35 Vehicle stopped because the station could not deliver the requested current (Combo) — —
0x36 Vehicle stopped: battery voltage outside its normal range (Combo) — —
0x37 Vehicle stopped sending data (Combo) — —
0x38 Vehicle did not answer session setup (Combo) — —
0x39 Vehicle did not reach ready-to-charge state (Combo) — —
0x3A Vehicle judged the station incompatible (Combo) — —
0x3B Connection with the vehicle lost (Combo) — —
0x3C SLAC (PLC association) procedure failed (Combo) — —
0x3D Ethernet negotiation failure — —
0x3E Ethernet link failure — —
0x3F PLC link lost (Combo) — —
0x40 CHAdeMO protocol version not supported — —
0x44 Vehicle did not follow the communication sequence (Combo) — —
0x45 Incorrect data value in a vehicle request (Combo) — —
0x46 Keep-alive frame not received (HMI timeout) — —
0x47 CHAdeMO charge ended: time limit reached — —
0x48 CHAdeMO vehicle dropped the physical charge-enable signal during charge — —
0x49 CHAdeMO vehicle cleared the charge-enable flag during charge — —
0x50 CCS connector temperature too high — —
0x51 CAN frame not received (GB/T) — —
0x52 CCS1 connector button pressed during charge, or proximity disconnected — —
0x53 Vehicle sent a wrong or unreadable parameter (Combo) — —
0x54 Vehicle sent a badly formatted V2G frame (Combo) — —
0x55 Connector temperature sensor not connected — —
0x56 Voltage difference across the output relay too high (Combo) — —
0x57 PLC chipset malfunction (Combo) — —
0x60 Depends on standard: dual junction relay error (Combo/CHAdeMO) or informative charge stop by the vehicle (GB/T) — —
0x61 Informative: target state of charge reached (GB/T) — —
0x62 Informative: total voltage set-point reached (GB/T) — —
0x63 Informative: cell voltage set-point reached (GB/T) — —
0x64 Insulation fault detected (GB/T) — —
0x65 Output connector overheated (GB/T) — —
0x66 Vehicle BMS element or output connector overheated (GB/T) — —
0x67 Charger connection fault (GB/T) — —
0x68 Battery pack temperature too high (GB/T) — —
0x69 Other vehicle faults (GB/T) — —
0x6A Current above the requested value (GB/T) — —
0x6B Abnormal voltage (GB/T) — —
0x6C Vehicle not ready to charge (GB/T) — —
0x70 GB/T BHM frame missing or timed out — —
0x71 GB/T BRM frame missing or timed out — —
0x72 GB/T BCP frame missing or timed out — —
0x73 GB/T BRO frame missing or timed out — —
0x74 GB/T BCL frame missing or timed out — —
0x75 GB/T BCS frame not received — —
0x76 GB/T BCS frame timed out — —
0x77 Vehicle high-voltage relay fault (GB/T) — —
0x78 GB/T communication timeout (BCS) — —
0x79 Vehicle reports high-voltage relay fault (GB/T) — —
0x7A Single battery cell voltage too high (GB/T) — —
0x7B Single battery cell voltage too low (GB/T) — —
0x7C Vehicle battery state of charge too high (GB/T) — —
0x7D Vehicle battery state of charge too low (GB/T) — —
0x7E Battery charging overcurrent (GB/T) — —
0x7F Battery over-temperature (GB/T) — —
0x80 Unknown failure reported by the power supervisor — —
0x81 Emergency stop detected by the power supervisor — —
0x82 Communication failure with the power modules — —
0x83 Communication failure between CCU and power supervisor — —
0x84 No power module available — —
0x85 Overvoltage detected by the power supervisor — —
0x86 Charger overheating (power supervisor) — —
0x87 Data consistency failure — —
0x88 Insulation test failed (power supervisor) — —
0x89 Output voltage limit reached — —
0x8A Short circuit at the output — —
0x8B Rectified voltage (Vred) outside min/max limits — —
0x8C Insulation controller malfunction — —
0x8D Rectified voltage changing too fast — —
0x8E Power board not compatible — —
0xA0 Error while reprogramming the power supervisor or power modules — —
0xB0 Stuck in bootloader: no valid application in flash — —
0xB1 Application in flash cannot boot; reprogramming needed — —
0xC0 Self-check: control pilot negative voltage generator failed — —
0xC1 Self-check: internal pre-charge did not reach target voltage — —
0xC2 Self-check: output pre-charge did not reach target voltage — —
0xC3 Self-check: output voltage wrong after output relay closed — —
0xC4 Self-check: insulation fault during pre-charge or after output connection — —
0xC5 Self-check: at least one power module present but not active — —
0xC6 Self-check: power module 1 output voltage off target — —
0xC7 Self-check: power module 2 output voltage off target — —
0xC8 Self-check: power module 3 output voltage off target — —
0xC9 Self-check: power module 4 output voltage off target — —
0xCA Self-check: power module 5 output voltage off target — —
0xCB Self-check: power module 6 output voltage off target — —
0xCC Self-check: output voltage stays high after modules stopped and output disconnected — —
0xCD Self-check: voltage present on output while output and pre-charge relays are open — —
0xCE Self-check: no power module present at initialisation — —
0xCF Self-check: power modules present but all failed — —
0xD0 Self-check: PLC chipset missing, CCS mode unavailable — —
0xE0 OSBX module missing or failed — —
0xE1 Voltage detected on both OSBX outputs — —
0xE2 OSBX temperature too high — —
0xE3 OSBX fan not working properly — —
0xE4 Voltage between OSBX input and output too high — —
0xE5 Insulation failure detected by OSBX (CHAdeMO) — —
0xFF Unknown error — —

These values can add up in a single code. All of them are internal errors.

Code Meaning What to do OCPP code
0x2 AC side: power meter error Internal error: contact after-sales service. —
0x4 AC side: over-temperature error Internal error: contact after-sales service. —
0x8 AC side: overvoltage error Internal error: contact after-sales service. —
0x10 AC side: overcurrent error Internal error: contact after-sales service. —
0x20 AC side: connector error Internal error: contact after-sales service. —
0x40 AC side: emergency stop error Internal error: contact after-sales service. —
0x80 AC side: motherboard error Internal error: contact after-sales service. —
0x400 AC side: lock error Internal error: contact after-sales service. —
0x800 AC side: low voltage error Internal error: contact after-sales service. —
0x2000 AC side: communication error Internal error: contact after-sales service. —
0x4000 AC side: contactor error Internal error: contact after-sales service. —
0x8000 AC side: EV diode (pilot) error Internal error: contact after-sales service. —
0x10000 AC side: "dx" error Internal error: contact after-sales service. —

LEDs and display

A red light means the charge is stopped. Warnings do not turn the light red.

Signal Meaning What to do
Red light, 1 flash every 10 s Internal error Unplug the EV and power-cycle the station. If still red, stop using the station, export the diagnostic report via eSetup and contact Schneider Electric Customer Care.
Red light, 2 flashes every 10 s Communication error with the vehicle Unplug and replug the cable. Try another cable, vehicle or EV simulator. If it persists, export the diagnostic report and contact Schneider Electric Customer Care.
Red light, 3 flashes every 10 s Communication error with the power meter (internal or external) Internal meter: contact Schneider Electric Customer Care. External meter: have the installer check its connection, activity and configuration, and the Panel Server if used. Give Customer Care the meter reference and station serial number.
Red light, 4 flashes every 10 s OCPP / supervision communication error Check the EV Charging Expert if present. Check the modem and its signal strength. Check the network path. Export the diagnostic report and contact Schneider Electric Customer Care.

Troubleshooting mode is only available when the socket indicator is steady red: press the stop button (Parking / City: on the faulty side). Codes are replayed in chronological order, separated by pauses. One blink count can cover several faults.

Signal Meaning What to do
1 blink Surge arrester fault (cartridge faulty or badly seated, status connector unplugged or wire broken) — Parking / City Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
2 blinks Socket or flap lock fault: lock sensor state does not match (Parking / City / Smart Wallbox) or flap inductive sensor mismatch (Parking / City) Inspect the connector and socket; remove any foreign body. Reinsert the plug fully. Close the flap firmly.
3 blinks Cannot reach the master board (Parking / City) or energy reserve too low to drive the socket lock (Smart Wallbox) Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
4 blinks Contactor state mismatch, or wrong feedback from protection input 1 (socket breaker, RCD) Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
5 blinks Communication loss: cluster manager, modem (RSSI below 10), OCPP supervision, or NTP server Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
6 blinks Lost communication with the RFID reader or with the iEM3xxx energy meter Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
7 blinks Wrong number of phases (single-phase station wired three-phase, Parking / City) or overcurrent from the vehicle For overcurrent: try another vehicle. For phase mismatch: contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
8 blinks Vehicle / cable problem: external reader link lost, plug not connected within one minute, CP fault, wrong PP value, CP short-circuit, or cable pulled out during charge Inspect cables and sockets, remove foreign bodies, reinsert connectors. Try another cable, then another vehicle or simulator. Stop the charge from the vehicle before unplugging.
9 blinks Anti-intrusion fault: door open or door contact faulty (Parking / City) Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.
10 blinks Configuration file missing, damaged or already open Contact Schneider Electric Customer Care with the commercial reference and serial number from the product label.

After a 5-second press on the push-button.

Signal Meaning What to do
Steady red, 2 flashes Station or charging cable Unplug and replug the cable. Try another cable; if that fixes it, contact the cable supplier. Otherwise contact the installer or Schneider Electric Customer Care.
Steady red, 5 flashes Charging station Power-cycle the station. If it persists, contact the installer or Schneider Electric Customer Care.
Steady red, 6 flashes Charging station Contact the installer or Schneider Electric Customer Care.
Steady red, 7 flashes Electric vehicle Contact the vehicle dealer.
Steady red, 8 flashes Charging cable Unplug and replug the cable. Try another cable; if that fixes it, contact the cable supplier. Otherwise contact the installer or Schneider Electric Customer Care.
Steady red, 10 flashes Charging station Contact the installer or Schneider Electric Customer Care.

SE Charge Pro

Signal Meaning What to do
Front LED solid red Any error other than DC leakage: electrical safety, internal, vehicle communication, power meter communication or OCPP communication —
Front LED blinking red (2 Hz, permanent) DC leakage above 6 mA (RDC-DD trip) —
Front LED orange breathing Connection to the supervision platform failed during commissioning —
Front LED orange blinking (2 Hz) eSetup pairing failed (5 s) or authentication failed (2 s) —
Side LED blinking red Anti-tripping module pairing failed, PLC bandwidth overload, TIC link lost, or external meter (PowerTag, Resi9, P1…) link lost —

Sources