Alerts
Loading...
| Signal Name | Description | Condition | Impact |
|---|---|---|---|
|
The Drive Inverter (DIx) power stage is not ready. There may be a condition affecting the DIx control board.
|
The DIx power stage is not ready. One of the pre-drive gate driver checks has failed. There may be a condition affecting the DIx control board.
|
DIx may not function as expected.
|
|
|
Drive Inverter Warning: Phase A peak over current detected in hardware
|
Not Available
|
Not Available
|
|
|
Drive Inverter Warning: Oil pump service.
|
Adverse oil pressure detected or DC current sensor rationality degraded, see reason payload
|
Drive Unit thermal estimation and limits are conservative, potential torque limiting with aggressive driving, recommend inspecting drive unit oil level and oil pump
|
|
|
Alert for software trigger of mechanical safe state two-phase disconnect device.
|
Software detects a shorted semiconductor switch. The alert log signals provide detailed trigger algorithm info.
|
The motor is permanently disabled.
|
|
|
Drive Inverter Warning: Motor stator anomaly detected
|
Stator anomaly observed during retry attempt
|
Drive unit may fault
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects an electrically erasable programmable read-only memory (EEPROM) read/write access error. Check for other alerts that may be set as a result.
|
There are read/write issues to EEPROM.
|
The DI is not able to store any record in EEPROM where the error is located, which impacts functionality on the next boot up.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a memory check error.
|
The bootloader cyclic redundancy check (CRC) or application CRC is not expected, or the RAM constants do not match with initialization segment in flash.
|
The DI processor may reset, and other functionality may be impacted due to memory corruption.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects that the high voltage (HV) battery management system (BMS) controller area network (CAN) node is missing (MIA).
|
The DI ECU is not receiving the expected CAN communication from the BMS, and considers it irrational or MIA.
|
The DI ECU is unable to monitor the state of the BMS.
|
|
|
Drive Inverter Warning: EBS CAN node MIA.
|
DI is not receiving required feedback CAN messages from EBS
|
Unable to monitor EBS state
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects that the pedal monitor (PM) controller area network (CAN) node is missing (MIA).
|
The DI ECU is not receiving the expected CAN communication from the PM, and considers it irrational or MIA.
|
The DI ECU is unable to monitor the state of the PM.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects that the gateway (GTW) controller area network (CAN) node is missing (MIA).
|
The DI ECU is not receiving the expected CAN communication from the GTW, and considers it irrational or MIA.
|
The DI ECU is unable to monitor the state of the GTW.
|
|
|
Drive Inverter Warning: Active discharge is on but bus voltage remains high.
|
Bus voltage is high while active discharge is ON
|
Potentially exposed high voltage
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects an analog-to-digital converter (ADC) channel reference above the upper rational bound.
|
Any ADC channel reference is above the maximum rational value.
|
The vehicle is blocked from shifting out of Park.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects an analog-to-digital converter (ADC) channel reference below the lower rational bound.
|
Any ADC channel reference is below the minimum rational value.
|
The vehicle is blocked from shifting out of Park.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a 5V supply is under voltage.
|
The FPGA detects a 5V supply regulator PGOOD is not working as expected.
|
Readings from 5V sensors may become erratic.
|
|
|
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a low voltage (LV) battery overvoltage event.
|
LV supply voltage to DI exceeds the set upper voltage limit.
|
No immediate impact. Could damage drive inverter LV hardware if LV is continuously too high.
|
|
|
The motor speed measured by the Drive Unit resolver does not match the Anti-lock Braking System (ABS) wheel speed sensors.
|
The motor speed measured by the Drive Unit resolver does not match the ABS wheel speed sensors. There may be a condition affecting the functionality of the Drive Unit or wiring.
|
The Drive Unit may not function as expected, including a reduction in vehicle power. The vehicle's drive cycle may not function as expected, or at all.
|
|
|
The Drive Unit resolver (motor speed sensor) has detected the motor exceeding typical speed.
|
The Drive Unit resolver has detected the motor exceeding typical speed. The rotor or rotor shaft may have a condition affecting functionality.
|
The motor is exceeding typical speed. The motor and Drive Unit may not function as expected.
|
|
|
The phase gate drive has detected four fault related signals from the induction motor or ten from the magnet motor.
|
The phase gate drive has detected four fault related signals from the induction motor or ten from the magnet motor. The induction motor or magnet motor may have a condition affecting functionality.
|
The phase gate drive fault counter may block any power stage from enabling. The drive unit may not function as expected.
|
|
|
The torque production safety monitor has detected excess torque production and inhibited Drive Inverter (DIx) torque production for the remainder of the drive cycle.
|
The torque production safety monitor has detected excess torque production and inhibited DIx torque production for the remainder of the drive cycle.
|
The torque production safety monitor will inhibit torque and excess heat production for the remainder of the drive cycle.
|