High-voltage battery controller alerts
Browse 424 HVBATT alert codes and open an entry for its description and recorded conditions.
HVBATT alert codes
Showing 1–50 of 424
- HVBATT_a001 — Hv Con Watchdog Violation HVBATT_a001_HvConWatchdogViolation The processor has experienced a watchdog violation due to an unserviced watchdog. Stack trace values have been dumped from the application.
- HVBATT_a002 — Hv Con Ipc Data Channel HVBATT_a002_HvConIpcDataChannel The processor has experienced an inter-processor communication error amongst its cores.
- HVBATT_a003 — Missing Config Block Program Genealogy HVBATT_a003_MissingConfigBlockProgramGenealogy Incorrect or Missing configuration block programmed
- HVBATT_a004 — Missing Part Number HVBATT_a004_MissingPartNumber Incorrect, missing, or unsupported board part number programmed
- HVBATT_a005 — Dcdc Ext Disable Latched HVBATT_a005_DcdcExtDisableLatched HVBATT has latched disablement of the DCDC due to an external DCDC disable.
- HVBATT_a006 — Hv Con Watchdog Warning HVBATT_a006_HvConWatchdogWarning A task did not check in on time.
- HVBATT_a007 — Rcm Ens Mia HVBATT_a007_RcmEnsMia HVBATT is not observing IDLE or ACTIVE pulses from the ENS.
- HVBATT_a008 — Rcm Can Crash Event HVBATT_a008_RcmCanCrashEvent A crash event has occurred resulting in the deployment of one or more High Voltage (HV) system pyro fuses.
- HVBATT_a009 — Rcm Ens Crash Event HVBATT_a009_RcmEnsCrashEvent A crash event has occurred resulting in the deployment of one or more High Voltage (HV) system pyro fuses.
- HVBATT_a010 — Internal Isolation HVBATT_a010_InternalIsolation Measurement of internal isolation (within the pack) is too low
- HVBATT_a011 — Isolation HVBATT_a011_Isolation High voltage isolation is too low for the pack to be online
- HVBATT_a012 — Bmb Data Integrity Loss HVBATT_a012_BmbDataIntegrityLoss Data integrity loss due to Battery Monitoring Board (BMB) chain double break
- HVBATT_a013 — Bmb Communication HVBATT_a013_BmbCommunication A communication interruption has been detected in the Battery Monitoring Board (BMB) chain
- HVBATT_a014 — Ls Shunt Asic Cal Not Used HVBATT_a014_LsShuntAsicCalNotUsed The programmed low side shunt application-specific integrated circuit (ASIC) calibration is not being used for high voltage (HV) current sensing. The default low side shunt ASIC gain will be used and current measurement accuracy may be red…
- HVBATT_a015 — Ls Shunt Bar Cal Not Used HVBATT_a015_LsShuntBarCalNotUsed The programmed bar resistance calibration is not being used for high voltage (HV) current sensing. The default low side shunt bar resistance will be used and current measurement accuracy may be reduced.
- HVBATT_a016 — Ls Shunt Tcr Cal Not Used HVBATT_a016_LsShuntTcrCalNotUsed The low side shunt thermal coefficient of resistance (TCR) calibrations are not being used for high voltage (HV) current sensing. The default low side shunt TCR coefficients will be used and current measurement accuracy may be reduced.
- HVBATT_a017 — Hs Shunt Asic Cal Not Used HVBATT_a017_HsShuntAsicCalNotUsed The programmed high side shunt application-specific integrated circuit (ASIC) calibration is not being used for high voltage (HV) current sensing. The default high side shunt ASIC gain will be used and current measurement accuracy may be r…
- HVBATT_a018 — Hs Shunt Bar Cal Not Used HVBATT_a018_HsShuntBarCalNotUsed The programmed high side shunt bar resistance calibration is not being used for high voltage (HV) current sensing. The default high side shunt bar resistance will be used and current measurement accuracy may be reduced.
- HVBATT_a019 — Hs Shunt Tcr Cal Not Used HVBATT_a019_HsShuntTcrCalNotUsed The low side shunt thermal coefficient of resistance (TCR) calibrations are not being used for high voltage (HV) current sensing. The default low side shunt TCR coefficients will be used and current measurement accuracy may be reduced.
- HVBATT_a020 — Pack Ctr Open Blocked Pyro Deployed HVBATT_a020_PackCtrOpenBlockedPyroDeployed Pack contactors were blocked from opening due to high current. Pyro deployed instead.
- HVBATT_a021 — Fc Ctr Open Blocked Pyro Deployed HVBATT_a021_FcCtrOpenBlockedPyroDeployed FC contactors were blocked from opening due to high current. Pyro deployed instead.
- HVBATT_a022 — Ls Shunt Asic Mia HVBATT_a022_LsShuntAsicMia The low-side shunt measurement Asic is not producing data
- HVBATT_a023 — Ls Shunt Asic Fault HVBATT_a023_LsShuntAsicFault The low-side shunt measurement asic has a SPI communication fault or other internal fault
- HVBATT_a024 — Ls Shunt Thermistor Mia HVBATT_a024_LsShuntThermistorMia The low side shunt thermistor is not reporting as expected. Vehicle may be unable to drive or DC charge.
- HVBATT_a025 — Ls Shunt Over Temperature HVBATT_a025_LsShuntOverTemperature Low-side shunt bar temperature is too high
- HVBATT_a026 — Ls Shunt Passive Reference HVBATT_a026_LsShuntPassiveReference Low-side passive pyro reference is out-of-tolerance
- HVBATT_a027 — Ls Shunt Over Current HVBATT_a027_LsShuntOverCurrent Warns if the low-side shunt current (discharge or charge) is above max current limit.
- HVBATT_a028 — Ls Shunt Asic Comms HVBATT_a028_LsShuntAsicComms Sets immediately on SPI comms errors for visibility into the health of the comms interface
- HVBATT_a029 — Ls Shunt Reconfiguration Attempted HVBATT_a029_LsShuntReconfigurationAttempted Sets immediately on MIA handler reconfiguration for visibility into the health of the comms interface
- HVBATT_a030 — Pack Ctrs Welded HVBATT_a030_PackCtrsWelded At least one of the Pack Contactors are welded.
- HVBATT_a031 — Fc Ctrs Welded HVBATT_a031_FcCtrsWelded At least one of the Fast Charge Contactors are welded.
- HVBATT_a032 — Hs Shunt Asic Mia HVBATT_a032_HsShuntAsicMia The high-side shunt measurement Asic is not producing data
- HVBATT_a033 — Hs Shunt Asic Fault HVBATT_a033_HsShuntAsicFault The high-side shunt measurement asic has a SPI communication fault or other internal fault
- HVBATT_a034 — Hs Shunt Thermistor Mia HVBATT_a034_HsShuntThermistorMia The high side shunt thermistor is not reporting as expected. Vehicle may be unable to drive or DC charge.
- HVBATT_a035 — Hs Shunt Over Temperature HVBATT_a035_HsShuntOverTemperature High-side shunt bar temperature is too high
- HVBATT_a036 — Hs Shunt Passive Reference HVBATT_a036_HsShuntPassiveReference High-side passive pyro reference is out-of-tolerance
- HVBATT_a037 — Hs Shunt Over Current HVBATT_a037_HsShuntOverCurrent Warns if the high-side shunt current (discharge or charge) is above max current limit.
- HVBATT_a038 — Hs Shunt Asic Comms HVBATT_a038_HsShuntAsicComms Sets immediately on SPI comms errors for visibility into the health of the comms interface
- HVBATT_a039 — Drive Inverter Hvil Open HVBATT_a039_DriveInverterHvilOpen The Drive Inverter (DI) High Voltage Interlock Loop (HVIL) connection is open, breaking High Voltage Battery (HVBATT) HVIL.
- HVBATT_a040 — Drive Inverter Hvil Unknown HVBATT_a040_DriveInverterHvilUnknown The Drive Inverter (DI) High Voltage Interlock Loop (HVIL) is reporting as unknown, breaking the overall High Voltage Battery (HVBATT) HVIL.
- HVBATT_a041 — Drive Inverter Hvil Mia HVBATT_a041_DriveInverterHvilMia The Drive Inverter (DI) High Voltage Interlock Loop (HVIL) status signal is not reporting to the High Voltage Battery (HVBATT) on the Controller Area Network (CAN).
- HVBATT_a042 — Pedal Monitor Hvil Open HVBATT_a042_PedalMonitorHvilOpen The Pedal Monitor (PM) High Voltage Interlock Loop (HVIL) is reported as open, breaking the overall High Voltage Battery (HVBATT) HVIL.
- HVBATT_a043 — Pedal Monitor Hvil Unknown HVBATT_a043_PedalMonitorHvilUnknown The Pedal Monitor (PM) High Voltage Interlock Loop (HVIL) is reporting as unknown, breaking the overall High Voltage Battery (HVBATT) HVIL.
- HVBATT_a044 — Pedal Monitor Hvil Mia HVBATT_a044_PedalMonitorHvilMia The Pedal Monitor (PM) High Voltage Interlock Loop (HVIL) status signal is not reporting to the High Voltage Battery (HVBATT) on the Controller Area Network (CAN).
- HVBATT_a045 — Battery Hv Connector Fault HVBATT_a045_BatteryHvConnectorFault The Drive Inverter (DI) measured battery voltage (vBat) signals are reporting a voltage that does not match the voltage measured on the DC Link bus by HVBATT
- HVBATT_a046 — Compressor Hvil Open HVBATT_a046_CompressorHvilOpen The HV Compressor (CMPT) High Voltage Interlock Loop (HVIL) is reported as open, breaking the overall High Voltage Battery (HVBATT) HVIL.
- HVBATT_a047 — Compressor Hvil Unknown HVBATT_a047_CompressorHvilUnknown The Compressor (CMPT) High Voltage Interlock Loop (HVIL) is reporting as unknown, breaking the overall High Voltage Battery (HVBATT) HVIL.
- HVBATT_a048 — Compressor Hvil Mia HVBATT_a048_CompressorHvilMia The Compressor (CMPT) High Voltage Interlock Loop (HVIL) status signal is not reporting to the High Voltage Battery (HVBATT) on the Controller Area Network (CAN).
- HVBATT_a049 — Pack Ctr Close Fail No Voltage Match HVBATT_a049_PackCtrCloseFailNoVoltageMatch Tried to close pack contactors but failed because a voltage match was not maintained.
- HVBATT_a050 — Fc Ctr Close Fail No Voltage Match HVBATT_a050_FcCtrCloseFailNoVoltageMatch Tried to close FC contactors but failed because a voltage match was not maintained.