Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The standby supply output voltage is less than expected. The standby supply is unavailable.
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With the standby supply enabled, the output voltage measured by the Battery Management System (BMS) is less than the vehicle's 12V input measurement for a significant amount of time.
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The standby supply is unavailable.
|
No
|
|
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The Battery Management System (BMS) has detected the HV battery pyro fuse is less than 1 months from end of life. The fuse must be replaced with a new self-powered hybrid pyro fuse.
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BMS detects that the HV battery pyro fuse is less than 1 months from end of life.
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Pyro fuse is no longer functional
|
No
|
|
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The Battery Management System (BMS) detects an open circuit on the Voltage Sense Harness (VSH).
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There is voltage growth in the opposite direction among two bricks.
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Vehicle is unable to drive.
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No
|
|
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Detect if the contents of the COV or CUV registers are wrong.
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COV or CUV disable bit is asserted for more than 10 consecutive seconds.
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Failure to detect HW overvoltage / undervoltage scenarios
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No
|
|
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The Battery Management System (BMS) has detected the High Voltage (HV) battery pyro fuse is close to expiration. The fuse must be replaced with a new self-powered hybrid pyro fuse.
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BMS detects that the HV battery pyro fuse is 3 months past its recommended end of life.
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Vehicle drive power will be reduced.
|
No
|
|
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The Battery Management System (BMS) has detected the High Voltage (HV) battery pyro fuse is close to expiration or expired. The fuse must be replaced with a new self-powered hybrid pyro fuse.
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BMS detects that the HV battery pyro fuse is 15 months past its recommended end of life.
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The pack contactors are blocked from closing and the vehicle is unable to drive.
|
No
|
|
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Center Console Control Module (CCCM) capacitive film is disconnected or damaged.
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CCCM detects capacitive film is disconnected or damaged.
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Capacitive touch functionality on CCCM may not operate as expected.
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No
|
|
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Center Console Control Module (CCCM) force sensor film is shorted to ground or Voltage Common Collector (VCC).
|
CCCM detects force sensor film is shorted to ground or VCC.
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Capacitive touch functionality on CCCM may not operate as expected.
|
No
|
|
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Center Console Control Module (CCCM) has detected a condition in the force sensor.
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CCCM detects a condition in the force sensor.
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Capacitive touch functionality on CCCM may not operate as expected.
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No
|
|
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Center Console Control Module (CCCM) Electrically Erasable Programmable Read-only Memory (EEPROM) checksum does not match calculated checksum.
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CCCM detects EEPROM checksum does not match calculated checksum.
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Corrupted software may impact CCCM functionality.
|
No
|
|
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Center Console Control Module (CCCM) detects a capacitive press greater than 1 second with no force detected.
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CCCM detects a capacitive press greater than 1 second with no force detected.
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Capacitive touch functionality on CCCM may not operate as expected.
|
No
|
|
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Center Console Control Module (CCCM) detects a capacitive press greater than 5 seconds with no force detected.
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CCCM detects a capacitive press greater than 5 seconds with no force detected.
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Capacitive touch functionality on CCCM may not operate as expected.
|
No
|
|
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Center Console Control Module (CCCM) force sensor detects a press without any capacitive press.
|
CCCM detects force sensor detects a press without any capacitive press.
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Capacitive touch functionality on CCCM may not operate as expected.
|
No
|
|
|
An undervoltage condition has been detected by the Center Console Control Module (CCCM). Low voltage battery detected under 8V for 10 seconds.
|
CCCM detects low voltage battery under 8V for 10 seconds.
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Persistent undervoltage condition may lead to CCCM hardware damage.
|
No
|
|
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An overvoltage condition has been detected by the Center Console Control Module (CCCM). Low voltage battery detected over 17V for 10 seconds.
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CCCM detects low voltage battery over 17V for 10 seconds.
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Persistent overvoltage condition may lead to CCCM hardware damage.
|
No
|
|
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Center Console Control Module (CCCM) communication to front vehicle controller (VCFRONT) node is Missing In Action (MIA).
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CCCM detects VCFRONT is MIA.
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CCCM will be unable to communicate with VCFRONT.
|
No
|
|
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Center Console Control Module (CCCM) communication to Drive Inverter (DI) node is Missing In Action (MIA).
|
CCCM detects DI is MIA.
|
CCCM will be unable to communicate with DI.
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No
|
|
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The vehicle has detected a condition preventing fast charging.
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A condition that prevents fast charging is present on the vehicle.
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The vehicle is unable to fast charge, but AC charging still operates as designed.
|
No
|
|
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The vehicle's State of Charge (SOC) changed when the pack is resting from open-circuit voltage (OCV) calibration.
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The SOC change is greater than specific threshold.
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
|
No
|
|
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The battery management system (BMS) has detected that the Complex Programmable Logic Device (CPLD) version is not supported by the current firmware (FW).
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The BMS detects that the CPLD version is not supported by the current firmware FW.
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Inability to charge, drive, or support the low voltage (LV) system
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No
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