E06
go-e
Control Pilot Signal Failure
Charger displays E06; charging cannot start and app may indicate CP (Control Pilot) fault.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Damaged control pilot conductor in charging cable, Corroded or bent CP pin in Type 2 socket, Faulty CP driver circuit on go-e control board, Incorrect wiring of external Type 2 socket (for socketed models)
How to Fix / Troubleshooting
Safety: Disconnect power before inspecting internal wiring. Avoid touching live pins on the vehicle connector.
- Inspect Type 2 connector: Examine the CP pin in the vehicle plug or socket for corrosion, dirt, or mechanical damage. Clean gently with contact cleaner and a soft brush.
- Check cable integrity: Flex the cable along its length while observing the app status. If the error appears/disappears with movement, the internal CP conductor may be broken; replace the charging cable assembly.
- Verify socket wiring: For go-e units with a Type 2 socket, remove power, open the housing, and confirm that the CP wire is correctly connected to the designated terminal on the control board.
- Measure CP signal: With a suitable EVSE tester, verify that the CP voltage and PWM duty cycle are within IEC 61851 specifications. Abnormal readings indicate a faulty CP driver on the control board.
- Replace control board if needed: If wiring and connector are good but CP remains faulty, replace the go-e control board following manufacturer procedures.
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Repair Difficulty
Medium
3/5
Required Part
Control Board (CP Driver Circuit)
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