Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
The High Voltage System (HVS) bus is in the error passive state.
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The HVS bus is disconnected or is experiencing a condition affecting its functionality, causing it to enter the error passive state.
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The HVS bus may be unable to communicate with other components, which will lead to vehicle being unable to drive or charge.
|
No
|
|
|
The High Voltage System (HVS) bus is in the BusOff state.
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HVS bus is experiencing a condition affecting its functionality, causing it to enter the BusOff state.
|
The HVS bus is unable to communicate with other components, which will lead to vehicle being unable to drive or charge.
|
No
|
|
|
The High Voltage Controller (HVC) fails to initialize its code module for non-volatile memory (NVM).
|
The HVC code module encounters error on the interface to its NVM.
|
The HVC cannot retain any non-volatile data.
|
No
|
|
|
The High Voltage Controller (HVC) fails to initialize its non-volatile memory (NVM).
|
The HVC encounters error on its NVM.
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The HVC cannot retain any non-volatile data.
|
No
|
|
|
The High Voltage Controller (HVC) fails to initialize the interface to its non-volatile memory (NVM).
|
The HVC interface encounters error to its NVM.
|
The HVC cannot retain any non-volatile data.
|
No
|
|
|
High Voltage Battery (HVBATT) electronic control unit (ECU) detects loss of low voltage (LV) input power.
|
HVBATT detects its LV input power is lower than the minimum required input voltage.
|
Vehicle may not drive or charge.
|
No
|
|
|
There was an implausible brick voltage change.
|
A brick voltage deviated by an implausible amount in-between sensor samples.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
The maximum charge level of the battery is limited by one or more alerts.
|
One or more battery management system (BMS) alerts that reduce the maximum charge limit are set.
|
Maximum charge is reduced.
|
No
|
|
|
The maximum charge level of the high voltage (HV) battery is exceeded.
|
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.
|
Vehicle will not be able to charge if connected to a power source, as the reduced maximum HV battery charge level is exceeded.
|
No
|
|
|
The High Voltage Battery (HVBATT) detects the standby supply is stuck in the OFF state.
|
The standby supply voltage has been under the defined threshold for the defined timeout.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
The High Voltage Battery (HVBATT) detects the standby supply is stuck in the on state.
|
The standby supply voltage has been above the defined threshold for more than the defined timeout.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
The standby supply is unable to activate because no eligible power sources are available.
|
The standby supply output is requested but there are no subpacks available for use.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
HVBATT detects that the sum of brick voltages deviates from measured pack voltage.
|
HVBATT detects that the sum of brick voltages deviates from pack voltage by more than 5 percent.
|
Inability to charge, drive, or support the low voltage (LV) system
|
No
|
|
|
The High Voltage Battery (HVBATT) detects the low-side (LS) flyback output voltage is below the operational threshold.
|
The output voltage of the LS flyback is less than the defined threshold for more than the defined timeout.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
The High Voltage Battery (HVBATT) detects the high-side (HS) flyback output voltage is below the operational threshold.
|
The output voltage of the HS flyback is less than the defined threshold for more than the defined timeout.
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
Cartridge maintenance prediction alert - courtesy warning.
|
|
-
|
No
|
|
|
iBooster (IBST) detected a error during a Direct Memory Access (DMA) transfer.
|
IBST detects and error during DMA transfer.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) detected an Application-Specific Integrated Circuit (ASIC) internal oscillator failure.
|
IBST detects a system ASIC internal oscillator failure.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) detected an internal error with the Brushless Motor (BLM) Shaft Shift.
|
IBST detects an internal error with the BLM Shaft Shift.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) has detected an assertion failure.
|
IBST detects an assertion failure.
|
IBST may not operate as expected.
|
No
|