The Fast Charge (FC) Electronic Control Unit (ECU) has detected a handshake request from the GuoBiao (GB) adapter but the request was not accepted.
<0.01% (Extremely rare)
None displayed
Charging session may not start.
The Fast Charge (FC) Electronic Control Unit (ECU) has detected a handshake request from the GuoBiao (GB) adapter but the request was not accepted.
FC ECU and vehicle does not accept request from adapter within 3 seconds after the pilot signal transmits to 5 percent duty cycle.
Handshake request is accepted by the vehicle via pilot signal.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
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