Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The Fast Charge (FC) Electronic Control Unit (ECU) has experienced a bus heavy condition. Messages received by the FC ECU stay in queue or overflow, interrupting communication with the charging session.
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FC ECU detects the queue responsible for receiving messages is full or overflowing.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected a bus heavy condition. Messages sent to the vehicle stay in queue or overflow, interrupting communication with the charging session.
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FC ECU detects the queue responsible for sending messages to the vehicle is full or overflowing.
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Charging session may not start or may become interrupted.
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The vehicle is unable to begin GB (China) DC fast charging because the fast charge (FC) electronic control unit (ECU) detects that the electric vehicle supply equipment (EVSE) is unavailable (MIA).
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The FC ECU does not receive the expected CAN messages from the EVSE within a certain time frame.
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DC fast charging is unavailable.
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The vehicle is unable to begin GB (China) DC fast charging because the fast charge (FC) electronic control unit (ECU) detects that the battery management system (BMS) is unavailable (MIA).
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The FC ECU does not receive the expected CAN messages from the BMS within a certain time frame.
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DC fast charging is unavailable.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for EVSE connection lock.
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FC ECU detects timeout during waiting for EVSE connection lock.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for vehicle Fast Charge contactor opened.
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FC ECU detects timeout during waiting for vehicle Fast Charge contactor opened.
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Charging session may not normally shutdown.
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The vehicle is unable to CHAdeMO DC fast charge (FC) because the vehicle is no longer reporting that it is ready to charge.
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The vehicle reports that it is not ready to DC fast charge.
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DC fast charging is unavailable.
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The vehicle is unable to CHAdeMO DC fast charge (FC) because there is an issue affecting the high voltage (HV) battery.
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The FC electronic control unit (ECU) detects a condition affecting the HV battery that prevents DC fast charging. Other alerts may provide more information on the condition.
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DC fast charging is unavailable.
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The vehicle is unable to CHAdeMO DC fast charge because the electric vehicle supply equipment (EVSE) is not compatible.
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The FC ECU detects that the EVSE is not compatible with the HV battery.
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DC fast charging is unavailable.
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The vehicle is unable to CHAdeMO DC fast charge (FC) because the FC electric control unit (ECU) detects an issue with the electric vehicle supply equipment (EVSE).
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The FC ECU detects a condition with the EVSE that prevents the vehicle from DC fast charging.
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DC fast charging is unavailable.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for EVSE start charging.
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FC ECU detects timeout during waiting for EVSE start charging.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for vehicle Fast Charge contactor closed.
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FC ECU detects timeout during waiting for vehicle Fast Charge contactor closed.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for charging bus.
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FC ECU detects timeout during waiting for charging bus.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for EVSE isolation test.
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FC ECU detects timeout during waiting for EVSE isolation test.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for vehicle ready state.
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FC ECU detects timeout during waiting for vehicle ready state.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected timeout during waiting for EVSE data.
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FC ECU detects timeout during waiting for EVSE data.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected pilot state transition timeout.
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FC ECU detects pilot state transition timeout.
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Charging session may not start or may become interrupted.
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The Fast Charge (FC) Electronic Control Unit (ECU) has detected proximity state transition timeout.
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FC ECU detects proximity state transition timeout.
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Charging session may not start or may become interrupted.
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The vehicle is unable to CHAdeMO DC fast charge (FC) because the FC electric control unit (ECU) detects low isolation.
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The FC ECU detects isolation below the alert threshold while CHAdeMO fast charging.
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DC fast charging is unavailable.
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The vehicle is unable to CHAdeMO DC fast charge because the electric vehicle supply equipment (EVSE) is unlocked when it is expected to be locked.
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The FC ECU detects that the EVSE is in an unlocked state when it is expected to be locked.
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DC fast charging is unavailable.
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