Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) bed outlet line 1 relay may be welded.
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The ACJB bed outlet line 1 relay may be welded
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AC charging unavailable.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) Charge Port (CP) neutral relay may be welded.
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The ACJB charge port neutral relay may be welded
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Outlets unavailable. DC charging unavailable.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) Charge Port (CP) line relay may be welded.
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The ACJB charge port line relay may be welded
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Outlets unavailable. DC charging unavailable.
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High Voltage Battery (HVBATT) electronic control unit (ECU) detects loss of low voltage (LV) input power.
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HVBATT detects its LV input power is lower than the minimum required input voltage.
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Vehicle may not drive or charge.
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The bed NEMA 520 outlet current sensor voltage reference rail is not within the nominal operating range.
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The voltage reference rail for the bed NEMA 520 outlet current sensor is not within the nominal operating range.
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AC outlets may be unavailable.
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The cabin outlet current sensor voltage reference rail is not within the nominal operating range.
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The voltage reference rail for the cabin outlet current sensor is not within the nominal operating range.
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AC outlets may be unavailable.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) bed outlet line 3 relay has welded.
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A welded ACJB bed outlet line 3 relay is detected
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AC charging unavailable.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) bed outlet line 1 relay has welded.
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A welded ACJB bed outlet line 1 relay is detected
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AC charging unavailable.
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There was an implausible brick voltage change.
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A brick voltage deviated by an implausible amount in-between sensor samples.
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
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The maximum charge level of the battery is limited by one or more alerts.
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One or more battery management system (BMS) alerts that reduce the maximum charge limit are set.
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Maximum charge is reduced.
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The maximum charge level of the high voltage (HV) battery is exceeded.
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One or more battery management system (BMS) alerts that reduce the maximum charge limit are set, and the instantaneous charge level is higher than that limit.
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Vehicle will not be able to charge if connected to a power source, as the reduced maximum HV battery charge level is exceeded.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) Charge Port (CP) neutral relay has welded.
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A welded ACJB charge port neutral relay is detected
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Outlets unavailable. DC charging unavailable.
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The battery management system (BMS) has detected that the AC Junction Box (ACJB) Charge Port (CP) line relay has welded.
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A welded ACJB charge port line relay is detected
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Outlets unavailable. DC charging unavailable.
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The configured battery pack 2 passive pyro setpoint is invalid.
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The configured battery pack 2 passive pyro setpoint is invalid
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Vehicle performance may be reduced
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The configured battery pack 1 passive pyro setpoint is invalid.
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The configured battery pack 1 passive pyro setpoint is invalid
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Vehicle performance may be reduced
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The High Voltage Battery (HVBATT) detects the standby supply is stuck in the OFF state.
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The standby supply voltage has been under the defined threshold for the defined timeout.
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
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The High Voltage Battery (HVBATT) detects the standby supply is stuck in the on state.
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The standby supply voltage has been above the defined threshold for more than the defined timeout.
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
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The standby supply is unable to activate because no eligible power sources are available.
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The standby supply output is requested but there are no subpacks available for use.
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
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HVBATT detects that the sum of brick voltages deviates from measured pack voltage.
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HVBATT detects that the sum of brick voltages in BP2 deviates from pack voltage by more than 5 percent.
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Inability to charge, drive, or support the low voltage (LV) system
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HVBATT detects that the sum of brick voltages deviates from measured pack voltage.
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HVBATT detects that the sum of brick voltages in BP1 deviates from pack voltage by more than 5 percent.
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Inability to charge, drive, or support the low voltage (LV) system
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