Front secondary disconnect controller alerts
Browse 34 SDCF alert codes and open an entry for its description and recorded conditions.
SDCF alert codes
Showing 1–34 of 34
- SDCF_a001 — Power On Self Test Failed SDCF_a001_powerOnSelfTestFailed Secondary disconnect controller (SDC) failed the drive unit pyro self-test.
- SDCF_a002 — Di Pst Skipped SDCF_a002_diPstSkipped SDC timed out waiting for completion of DI power-on self test
- SDCF_a003 — Di Uart MIA SDCF_a003_diUartMIA DI data to SDC over UART is MIA
- SDCF_a004 — Pm Running Fdbk Irrational SDCF_a004_pmRunningFdbkIrrational Drive inverter (DI) running-feedback (fdbk) pin to secondary disconnect controller (SDC) is in an irrational state.
- SDCF_a005 — Motor Speed Irrational SDCF_a005_motorSpeedIrrational Secondary disconnect controller (SDC) motor speed estimate is irrational
- SDCF_a006 — Pyro Triggered SDCF_a006_pyroTriggered Secondary disconnect controller (SDC) triggered the 2-phase disconnect mechanism.
- SDCF_a007 — Fault Currents Detected SDCF_a007_faultCurrentsDetected Secondary disconnect controller (SDC) detected abnormal motor currents.
- SDCF_a008 — Hvlink MIA SDCF_a008_hvlinkMIA HVLINK messages are not being received by secondary disconnect controller (SDC).
- SDCF_a009 — Uart Version Mismatch SDCF_a009_uartVersionMismatch Universal asynchronous receiver-transmitter (UART) data version differs between drive inverter (DI) and secondary disconnect controller (SDC).
- SDCF_a010 — Vref Irrational SDCF_a010_vrefIrrational Secondary disconnect controller (SDC) reference voltage (Vref) for current sensor measurement is irrational, making SDC unable to monitor drive unit electrical state.
- SDCF_a011 — Phase Current Offset SDCF_a011_phaseCurrentOffset At least one phase current sensor offset is outside of the expected limits.
- SDCF_a012 — V Boost Sec Irrational SDCF_a012_vBoostSecIrrational Secondary disconnect controller (SDC) boost rail voltage sensor is providing irrational values.
- SDCF_a013 — V Bkup Irrational SDCF_a013_vBkupIrrational Secondary disconnect controller (SDC) HV backup rail voltage sensor is providing irrational values.
- SDCF_a014 — V Bus Irrational SDCF_a014_vBusIrrational Secondary disconnect controller (SDC) HV bus voltage sensor is providing irrational values.
- SDCF_a015 — Phase V Irrational SDCF_a015_phaseVIrrational Secondary disconnect controller (SDC) phase voltage sensors are providing irrational values.
- SDCF_a016 — System Reset SDCF_a016_systemReset SDC system reset status and reasons
- SDCF_a017 — Adc SPI Error SDCF_a017_adcSPIError The external analog to digital converter (ADC) is returning invalid data over the serial peripheral interface (SPI).
- SDCF_a018 — Historical Pyro Trigger SDCF_a018_historicalPyroTrigger Secondary disconnect controller (SDC) triggered the 2-phase disconnect mechanism during a previous power ON state. Alert log signal data retrieved from electrically erasable programmable read-only memory (EEPROM) to be used for pyro discon…
- SDCF_a019 — Historical Fault Currents SDCF_a019_historicalFaultCurrents Secondary disconnect controller (SDC) detected abnormal electrical currents during a previous power-ON state. Data retrieved from electrically erasable programmable read-only memory (EEPROM).
- SDCF_a020 — Eeprom SPI Error SDCF_a020_eepromSPIError The external electrically erasable programmable read-only memory (EEPROM) is returning unexpected data over the serial peripheral interface (SPI).
- SDCF_a021 — Bus Bar Temp Irrational SDCF_a021_busBarTempIrrational Secondary disconnect controller (SDC) bus bar temperature sensors providing irrational values.
- SDCF_a022 — Task Init Error SDCF_a022_TaskInitError If a task failed to initialize.
- SDCF_a023 — Ecu Log Available SDCF_a023_ecuLogAvailable Triggers ODIN service to upload log buffer
- SDCF_a024 — Gtw MIA SDCF_a024_gtwMIA At least one message the Secondary Disconnect Controller (SDC) expects to receive from the vehicle gateway (GTW) is not received.
- SDCF_a025 — Di Switching Fdbk Irrational SDCF_a025_diSwitchingFdbkIrrational Drive inverter (DI) switching-feedback (fdbk) pin to secondary disconnect controller (SDC) is in an irrational state.
- SDCF_a026 — Fault Current Monitoring Disabled SDCF_a026_faultCurrentMonitoringDisabled Secondary disconnect controller (SDC) will not be able to detect abnormal motor currents due to irrational sensors.
- SDCF_a027 — Di Can MIA SDCF_a027_diCanMIA Drive inverter (DI) controller area network (CAN) communication to the secondary disconnect controller (SDC) is missing (MIA).
- SDCF_a028 — Vc LV State MIA SDCF_a028_vcLVStateMIA Vehicle Controller (VC) LV Power State controller area network (CAN) communication to the secondary disconnect controller (SDC) is missing (MIA).
- SDCF_a029 — Di MIA SDCF_a029_diMIA Drive Inverter (DI) controller area network (CAN) or UART communication to the secondary disconnect controller (SDC) is missing (MIA).
- SDCF_a030 — Placeholder30 SDCF_a030_placeholder30 Placeholder for upcoming alert
- SDCF_a031 — Placeholder31 SDCF_a031_placeholder31 Placeholder for upcoming alert
- SDCF_a032 — Placeholder32 SDCF_a032_placeholder32 Placeholder for upcoming alert
- SDCF_a033 — Placeholder33 SDCF_a033_placeholder33 Placeholder for upcoming alert
- SDCF_a034 — Phase Current Irrational SDCF_a034_phaseCurrentIrrational One of the phase current sensors is reading an irrational out-of-range value.