MyTeslaMate App

Signal Name	Description	Condition	Impact
FC_a303_GB_negRecogTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the GuoBiao (GB) adapter was unable to receive a handshake via a charger recognition (CRM) from Electric Vehicle Supply Equipment (EVSE) within 60 seconds. Message timeouts may result in the charging session not starting.	GB adapter does not receive a handshake via CRM message from EVSE within the expected 60 second time frame, resulting in a timeout condition.	Charging session may not start.
FC_a299_GB_evseReadyTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the GuoBiao (GB) adapter was unable to receive a ready signal via a charger output readiness state (CRO) message from Electric Vehicle Supply Equipment (EVSE) within 60 seconds. Message timeouts may result in the charging session not starting.	GB adapter does not receive a EVSE ready signal within the expected 60 second time frame, resulting in a timeout condition.	Charging session may not start.
FC_a298_GB_bmsCtrCloseTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle pack contactor did not close within the expected 6 second time interval during charging start-up process.	Vehicle pack contactor does not close within the expected 6 second time frame, resulting in a timeout condition.	Charging session may not start.
FC_a296_GB_invalidPilotTransitio	The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting the state transition of pilot signal is different from normal transition sequence.	The state transition of the pilot signal is irrational.	Charging session may not start.
FC_a295_GB_pilotRationality	The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting irrational status between adapter and vehicle charge port via pilot signal.	The wave form of the pilot signal is out of rational range.	Charging session may not start or may become interrupted.
FC_a293_GB_proxRationality	The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting irrational status between adapter and vehicle charge port via proximity signal.	The voltage of proximity signal is out of rational range.	Charging session may not start or may become interrupted.
FC_a292_GB_vehConLockTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the charge port latch did not engage within 3 seconds.	GB adapter does not receive charge port latch engaged message within the expected 3 second time frame, resulting in a timeout condition.	Charging session may not start.
FC_a291_GB_vehDataTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle was unable to send handshake parameters to the GuoBiao (GB) adapter within 3 seconds. Handshake timeouts may result in the charging session not starting.	GB adapter does not receive vehicle handshake parameters within the expected 3 second time frame, resulting in a timeout condition.	Charging session may not start.
FC_a290_GB_pilotAcceptTimeout	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.	Charging session may not start.
FC_a289_GB_proxTimeout	The Fast Charge (FC) Electronic Control Unit (ECU) has detected a timeout condition after the GuoBiao (GB) Adapter proximity status did not report as latched for 3 seconds after power on.	The proximity status detected by the GB adapter is not latched after power on for 3 seconds.	Charging session may not start.
FC_a288_GB_evseAbnormalStopReq	The Fast Charge (FC) Electronic Control Unit (ECU) has received a stop charge request from the GuoBiao (GB) adapter due to an abnormal condition with the Electric Vehicle Supply Equipment (EVSE).	FC ECU has received a stop charge request from EVSE due to an abnormal condition.	Charging session may not start or interrupt.
FC_a287_GB_vehConnUnlocked	The vehicle is unable to GB (China) DC fast charge (FC) because the FC electronic control unit (ECU) detects that the vehicle connector latch state is unlocked.	The charge port reports unlocked state when it is expected to be locked.	DC fast charging is unavailable.
FC_a286_GB_evseConnUnlocked	The maximum GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the electric vehicle supply equipment (EVSE) connector latch state is unlocked.	The EVSE reports unlocked state when it is expected to be locked.	Maximum DC charging rate is reduced.
FC_a285_GB_proxDisconnected	The vehicle is unable to GB DC fast charge (FC) because the FC electronic control unit (ECU) detects proximity voltage indicating that the charging cable is not connected.	The FC ECU detects proximity voltage indicating that a charge cable is not connected.	DC fast charging is unavailable.
FC_a284_GB_pcbTempHiFoldBk	The Fast Charge (FC) Electronic Control Unit (ECU) has detected the temperature at the GuoBiao (GB) adapter Printed Circuit Board (PCB) has exceeded 74deg centigrade, limiting the charge rate.	FC ECU has detected the GB adapter PCB temperature is higher than 74deg centigrade.	Charging rate is limited.
FC_a283_GB_posTempHiFoldBk	The maximum GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the adapter positive pin temperature is higher than the expected value.	The FC ECU detects that the positive pin temperature is above the alert threshold.	Maximum DC charging rate is reduced.
FC_a282_GB_negTempHiFoldBk	The GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the adapter negative pin temperature is higher than the expected value.	The FC ECU detects that the negative pin temperature is above the alert threshold.	Maximum DC charging rate is reduced.
FC_a281_GB_evseOutOfService	The Fast Charge (FC) Electronic Control Unit (ECU) has detected that Electric Vehicle Supply Equipment (EVSE) is out of service.	FC ECU receives a message from EVSE communicating an out of service condition.	DC charging at out of service EVSE stall is blocked.
FC_a280_GB_retryLimitExceeded	The Fast Charge (FC) Electronic Control Unit (ECU) has exceeded the limit of retries attempting to handshake with Electric Vehicle Supply Equipment (EVSE).	FC ECU was unable to successfully handshake with EVSE after three attempts.	Charging session may not start.
FC_a279_GB_evseOverCurrent	The vehicle is unable to GB (China) DC fast charge (FC) because the FC electric control unit (ECU) detects an overcurrent event from the electric vehicle supply equipment (EVSE).	The reported current from the EVSE exceeds the alert threshold.	DC fast charging is unavailable.

FC_a303_GB_negRecogTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the GuoBiao (GB) adapter was unable to receive a handshake via a charger recognition (CRM) from Electric Vehicle Supply Equipment (EVSE) within 60 seconds. Message timeouts may result in the charging session not starting.

GB adapter does not receive a handshake via CRM message from EVSE within the expected 60 second time frame, resulting in a timeout condition.

Charging session may not start.

FC_a299_GB_evseReadyTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the GuoBiao (GB) adapter was unable to receive a ready signal via a charger output readiness state (CRO) message from Electric Vehicle Supply Equipment (EVSE) within 60 seconds. Message timeouts may result in the charging session not starting.

GB adapter does not receive a EVSE ready signal within the expected 60 second time frame, resulting in a timeout condition.

Charging session may not start.

FC_a298_GB_bmsCtrCloseTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle pack contactor did not close within the expected 6 second time interval during charging start-up process.

Vehicle pack contactor does not close within the expected 6 second time frame, resulting in a timeout condition.

Charging session may not start.

FC_a296_GB_invalidPilotTransitio

The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting the state transition of pilot signal is different from normal transition sequence.

The state transition of the pilot signal is irrational.

Charging session may not start.

FC_a295_GB_pilotRationality

The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting irrational status between adapter and vehicle charge port via pilot signal.

The wave form of the pilot signal is out of rational range.

Charging session may not start or may become interrupted.

FC_a293_GB_proxRationality

The Fast Charge (FC) Electronic Control Unit (ECU) has received a message from the GuoBiao (GB) adapter detecting irrational status between adapter and vehicle charge port via proximity signal.

The voltage of proximity signal is out of rational range.

Charging session may not start or may become interrupted.

FC_a292_GB_vehConLockTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the charge port latch did not engage within 3 seconds.

GB adapter does not receive charge port latch engaged message within the expected 3 second time frame, resulting in a timeout condition.

Charging session may not start.

FC_a291_GB_vehDataTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle was unable to send handshake parameters to the GuoBiao (GB) adapter within 3 seconds. Handshake timeouts may result in the charging session not starting.

GB adapter does not receive vehicle handshake parameters within the expected 3 second time frame, resulting in a timeout condition.

Charging session may not start.

FC_a290_GB_pilotAcceptTimeout

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.

Charging session may not start.

FC_a289_GB_proxTimeout

The Fast Charge (FC) Electronic Control Unit (ECU) has detected a timeout condition after the GuoBiao (GB) Adapter proximity status did not report as latched for 3 seconds after power on.

The proximity status detected by the GB adapter is not latched after power on for 3 seconds.

Charging session may not start.

FC_a288_GB_evseAbnormalStopReq

The Fast Charge (FC) Electronic Control Unit (ECU) has received a stop charge request from the GuoBiao (GB) adapter due to an abnormal condition with the Electric Vehicle Supply Equipment (EVSE).

FC ECU has received a stop charge request from EVSE due to an abnormal condition.

Charging session may not start or interrupt.

FC_a287_GB_vehConnUnlocked

The vehicle is unable to GB (China) DC fast charge (FC) because the FC electronic control unit (ECU) detects that the vehicle connector latch state is unlocked.

The charge port reports unlocked state when it is expected to be locked.

DC fast charging is unavailable.

FC_a286_GB_evseConnUnlocked

The maximum GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the electric vehicle supply equipment (EVSE) connector latch state is unlocked.

The EVSE reports unlocked state when it is expected to be locked.

Maximum DC charging rate is reduced.

FC_a285_GB_proxDisconnected

The vehicle is unable to GB DC fast charge (FC) because the FC electronic control unit (ECU) detects proximity voltage indicating that the charging cable is not connected.

The FC ECU detects proximity voltage indicating that a charge cable is not connected.

DC fast charging is unavailable.

FC_a284_GB_pcbTempHiFoldBk

The Fast Charge (FC) Electronic Control Unit (ECU) has detected the temperature at the GuoBiao (GB) adapter Printed Circuit Board (PCB) has exceeded 74deg centigrade, limiting the charge rate.

FC ECU has detected the GB adapter PCB temperature is higher than 74deg centigrade.

Charging rate is limited.

FC_a283_GB_posTempHiFoldBk

The maximum GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the adapter positive pin temperature is higher than the expected value.

The FC ECU detects that the positive pin temperature is above the alert threshold.

Maximum DC charging rate is reduced.

FC_a282_GB_negTempHiFoldBk

The GB (China) DC fast charge (FC) rate is reduced because the FC electronic control unit (ECU) detects that the adapter negative pin temperature is higher than the expected value.

The FC ECU detects that the negative pin temperature is above the alert threshold.

Maximum DC charging rate is reduced.

FC_a281_GB_evseOutOfService

The Fast Charge (FC) Electronic Control Unit (ECU) has detected that Electric Vehicle Supply Equipment (EVSE) is out of service.

FC ECU receives a message from EVSE communicating an out of service condition.

DC charging at out of service EVSE stall is blocked.

FC_a280_GB_retryLimitExceeded

The Fast Charge (FC) Electronic Control Unit (ECU) has exceeded the limit of retries attempting to handshake with Electric Vehicle Supply Equipment (EVSE).

FC ECU was unable to successfully handshake with EVSE after three attempts.

Charging session may not start.

FC_a279_GB_evseOverCurrent

The vehicle is unable to GB (China) DC fast charge (FC) because the FC electric control unit (ECU) detects an overcurrent event from the electric vehicle supply equipment (EVSE).

The reported current from the EVSE exceeds the alert threshold.

DC fast charging is unavailable.

Alerts

Alerts