Alerts
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| Signal Name | Description | Condition | Impact |
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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.
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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.
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Center Console Control Module (CCCM) force sensor detects a press without any capacitive press.
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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.
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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.
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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.
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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.
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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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Center Console Control Module (CCCM) force sensor film is shorted to ground or Voltage Common Collector (VCC).
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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.
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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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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.
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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.
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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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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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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
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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.
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The battery management system (BMS) has detected battery monitor board (BMB) brick 6 voltage sense inconsistencies.
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The BMS has detected BMB brick 6 voltage sense inconsistencies.
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Slight reduction of range at full charge
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The battery management system (BMS) has detected low isolation conditions during multiple drive cycles.
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The BMS detects that isolation is below the acceptable threshold over the course of multiple drive cycles.
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This alert is primarily informational.
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The battery management system (BMS) detects the GTW_frontDriveUnitType does not match the high voltage (HV) battery's expectations.
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The BMS detects the GTW_frontDriveUnitType does not match the HV battery's expectations.
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This alert is primarily informational and is used for logging purposes. It is usually triggered after an HV battery replacement.
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The battery management system (BMS) has detected that a module voltage sensor indicates voltage is too high.
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A module voltage sensor reports a voltage above the maximum threshold.
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Inability to charge
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he battery management system (BMS) has detected there is a mismatch between the sum of bricks of one module and the module voltage.
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The BMS detects there is a mismatch between the sum of bricks of one module and the module voltage.
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This alert is primarily informational and is used for logging purposes. It may indicate an issue with voltage sensing.
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