Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
iBooster (IBST) has detected the flashed software does not match to the device.
|
IBST detects flashed software does not match to the device.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) detected the initial test/check for Application-Specific Integrated Circuit (ASIC) supply parts has failed.
|
IBST detects intial test/check for ASIC supply parts has failed.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) monitoring of voltage pre-charge (VPRE) U5V over and undervoltage bits has detected an out of range value.
|
IBST monitoring of VPRE U5V over and undervoltage bits detects an out of range value.
|
IBST may not operate as expected.
|
No
|
|
|
iBooster (IBST) detected the Application-Specific Integrated Circuit (ASIC) current reference is out of range.
|
IBST detects the ASIC current reference is out of range.
|
IBST may not operate as expected.
|
No
|
|
|
Circuit 2 has defect.
|
|
Decreased brake capability
|
No
|
|
|
Low pressure warning for circuit 2.
|
|
May not be able to unpark and reduced service brake capability
|
No
|
|
|
Comparator circuit error detected.
|
|
Intervention by comparator may not be possible during low pressure situation
|
No
|
|
|
Cartridge maintenance prediction alert - worn cartridge.
|
|
-
|
No
|
|
|
Cartridge maintenance prediction alert - overworn cartridge.
|
|
Possible moisture in air system
|
No
|
|
|
Circuit 2 reached max pressure level.
|
|
No electronic governing or regeneration available, diagnostic available
|
No
|
|
|
CAN Bus off failure occurred.
|
|
Decreased regeneration efficiency
|
No
|
|
|
Shunt bar temperature is too low
|
Shunt bar temperature is too low
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
Shunt detects shunt connector as disconnected
|
Shunt active current reads 0A, passive current reflects open circuit conditions
|
Battery pack may not come online
|
No
|
|
|
Shunt active sense and passive sense readings are not in agreement
|
Shunt active sense and passive sense readings have a delta outside of the acceptable margin
|
Vehicle may not drive or charge.
|
No
|
|
|
Shunt active sense current reading deviates from zero when contactors are open
|
Contactors are open and shunt active sense reading is larger than acceptable margin
|
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
|
Energy reserve voltage supply is below minimum voltage threshold
|
Energy reserve voltage supply is below minimum voltage threshold
|
pyro diagnostics may fail, the contactors will not close
|
No
|
|
|
A brick voltage is above the fault voltage limit
|
A brick voltage is above the fault voltage limit for X duration (in seconds)
|
The vehicle may not drive or charge.
|
No
|
|
|
The Bandolier Thermal Model for the battery pack was reset to thermistor temperatures
|
The absolute delta between the modeled thermistor temperature and the actual is greater than than the reset threshold OR the model inputs become valid
|
Modeled thermal gradient across pack will be reset to thermistor temperatures
|
No
|
|
|
A Battery Monitoring Board (BMB) device status register error indication has been detected
|
Any BMB device in the daisy chain reports any of the monitored error indicators
|
May indicate a BMB device hardware issue which could result in unreliable measurement data
|
No
|
|
|
The shunt measurement ASIC is not producing data
|
Timeout on expected communication
|
Shunt readings are stale
|
No
|