Rear secondary disconnect controller alerts
Browse 34 SDCR alert codes and open an entry for its description and recorded conditions.
SDCR alert codes
Showing 1–34 of 34
- SDCR_a001 — Power On Self Test Failed SDCR_a001_powerOnSelfTestFailed The Secondary Disconnect Controller (SDC) did not pass the drive unit pyro self-test.
- SDCR_a002 — Di Pst Skipped SDCR_a002_diPstSkipped SDC timed out waiting for completion of DI power-on self test
- SDCR_a003 — Di Uart MIA SDCR_a003_diUartMIA DI data to SDC over UART is MIA
- SDCR_a004 — Pm Running Fdbk Irrational SDCR_a004_pmRunningFdbkIrrational Drive Inverter (DI) running-feedback (fdbk) pin to Secondary Disconnect Controller (SDC) is in an irrational state.
- SDCR_a005 — Motor Speed Irrational SDCR_a005_motorSpeedIrrational The Secondary Disconnect Controller (SDC) motor speed estimate is irrational.
- SDCR_a006 — Pyro Triggered SDCR_a006_pyroTriggered Secondary Disconnect Controller (SDC) triggered the two-phase disconnect mechanism.
- SDCR_a007 — Fault Currents Detected SDCR_a007_faultCurrentsDetected Secondary Disconnect Controller (SDC) detected abnormal motor currents.
- SDCR_a008 — Hvlink MIA SDCR_a008_hvlinkMIA High Voltage DC Link Controller (HVLINK) messages are not being received by Secondary Disconnect Controller (SDC).
- SDCR_a009 — Uart Version Mismatch SDCR_a009_uartVersionMismatch Universal Asynchronous Receiver-Transmitter (UART) data version differs between Drive Inverter (DI) and Secondary Disconnect Controller (SDC).
- SDCR_a010 — Vref Irrational SDCR_a010_vrefIrrational Secondary Disconnect Controller (SDC) reference voltage (Vref) for current sensor measurement is irrational, making SDC unable to monitor drive unit electrical state.
- SDCR_a011 — Phase Current Offset SDCR_a011_phaseCurrentOffset At least one phase current sensor offset is outside of the expected limits.
- SDCR_a012 — V Boost Sec Irrational SDCR_a012_vBoostSecIrrational Secondary Disconnect Controller (SDC) boost rail voltage sensor is providing irrational values.
- SDCR_a013 — V Bkup Irrational SDCR_a013_vBkupIrrational Secondary Disconnect Controller (SDC) High Voltage (HV) backup rail voltage sensor is providing irrational values.
- SDCR_a014 — V Bus Irrational SDCR_a014_vBusIrrational Secondary Disconnect Controller (SDC) High Voltage (HV) bus voltage sensor is providing irrational values.
- SDCR_a015 — Phase V Irrational SDCR_a015_phaseVIrrational Secondary Disconnect Controller (SDC) phase voltage sensors are providing irrational values.
- SDCR_a016 — System Reset SDCR_a016_systemReset SDC system reset status and reasons
- SDCR_a017 — Adc SPI Error SDCR_a017_adcSPIError The external Analog to Digital Converter (ADC) is returning invalid data over the Serial Peripheral Interface (SPI).
- SDCR_a018 — Historical Pyro Trigger SDCR_a018_historicalPyroTrigger Secondary Disconnect Controller (SDC) triggered the two-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 disc…
- SDCR_a019 — Historical Fault Currents SDCR_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).
- SDCR_a020 — Eeprom SPI Error SDCR_a020_eepromSPIError The external Electrically Erasable Programmable Read-Only Memory (EEPROM) is returning unexpected data over the Serial Peripheral Interface (SPI).
- SDCR_a021 — Bus Bar Temp Irrational SDCR_a021_busBarTempIrrational Secondary Disconnect Controller (SDC) bus bar temperature sensors providing irrational values.
- SDCR_a022 — Task Init Error SDCR_a022_TaskInitError If a task failed to initialize.
- SDCR_a023 — Ecu Log Available SDCR_a023_ecuLogAvailable Triggers ODIN service to upload log buffer
- SDCR_a024 — Gtw MIA SDCR_a024_gtwMIA At least one message the Secondary Disconnect Controller (SDC) expects to receive from the vehicle gateway (GTW) is not received.
- SDCR_a025 — Di Switching Fdbk Irrational SDCR_a025_diSwitchingFdbkIrrational Drive Inverter (DI) switching-feedback pin to Secondary Disconnect Controller (SDC) is in an irrational state.
- SDCR_a026 — Fault Current Monitoring Disabled SDCR_a026_faultCurrentMonitoringDisabled Secondary disconnect controller (SDC) will not be able to detect abnormal motor currents due to irrational sensors.
- SDCR_a027 — Di Can MIA SDCR_a027_diCanMIA Drive inverter (DI) controller area network (CAN) communication to the secondary disconnect controller (SDC) is missing (MIA).
- SDCR_a028 — Vc LV State MIA SDCR_a028_vcLVStateMIA Vehicle Controller (VC) Low Voltage (LV) Power State Controller Area Network (CAN) communication to the Secondary Disconnect Controller (SDC) is missing.
- SDCR_a029 — Di MIA SDCR_a029_diMIA Drive Inverter (DI) Controller Area Network (CAN) or Universal Asynchronous Receiver-Transmitter (UART) communication to the Secondary Disconnect Controller (SDC) is missing.
- SDCR_a030 — Placeholder30 SDCR_a030_placeholder30 Placeholder for upcoming alert
- SDCR_a031 — Placeholder31 SDCR_a031_placeholder31 Placeholder for upcoming alert
- SDCR_a032 — Placeholder32 SDCR_a032_placeholder32 Placeholder for upcoming alert
- SDCR_a033 — Placeholder33 SDCR_a033_placeholder33 Placeholder for upcoming alert
- SDCR_a034 — Phase Current Irrational SDCR_a034_phaseCurrentIrrational One of the phase current sensors is reading an irrational out-of-range value.