The Fast Charge (FC) Electronic Control Unit (ECU) has experienced a bus heavy condition. Messages sent by the Electric Vehicle Supply Equipment (EVSE) stay in queue or overflow, interrupting communication with the charging session.
<0.01% (Extremely rare)
None displayed
Charging session may not start or may become interrupted.
The Fast Charge (FC) Electronic Control Unit (ECU) has experienced a bus heavy condition. Messages sent by the Electric Vehicle Supply Equipment (EVSE) stay in queue or overflow, interrupting communication with the charging session.
FC ECU detects a full or overflowing queue when attempting to receive messages from EVSE.
FC ECU no longer detects a full or overflowing queue when receiving messages from EVSE. Enough space is allocated to send messages.
Model S 2012-2020, Model X 2015-2020
service
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