Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The drive interface (DI) electronic control unit (ECU) detects that the security controller is missing (MIA).
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The DI ECU does not receive 10 samples of the VCSEC_TireIDData message.
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The installed tires cannot be determined.
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No
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The drive interface (DI) electronic control unit (ECU) detects a condition that requires it to trigger system graceful power off (GPO). Another vehicle alert should be present to indicate that condition.
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The DI ECU detects abnormal operation in the powertrain system. Alert log signal data provides information on the specific condition(s) detected.
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The vehicle enters system GPO.
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No
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The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a condition that requires it to trigger system limp mode.
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The DI ECU detects abnormal operation in the powertrain system. Alert log signal data provides information on the specific condition(s) detected.
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The performance (torque and power of the drive system) is severely limited.
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear drive interface (DIR) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the required feedback CAN messages from the DIR.
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The DI ECU is unable to monitor the state of the DIR.
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No
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The drive interface (DI) electronic control unit (ECU) detects that a permanent magnet drive unit has gone missing while the high voltage (HV) system is not up
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The DI ECU is not receiving the expected CAN communication from a permanent magnet drive unit, and considers it irrational or MIA.
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The DI ECU cannot determine the state of a permanent magnet drive unit.
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear-right drive inverter (DIRER) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the DIRER, and considers it irrational or MIA.
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The DI ECU is unable to monitor the state of the DIRER.
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear-left drive inverter (DIREL) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the DIREL, and considers it irrational or MIA.
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The DI ECU is unable to monitor the state of the DIREL.
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear-right propulsion monitor (PMRER) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the PMRER, and considers it irrational or MIA.
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The PM system is unable to determine the PMRER state.
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No
|
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Drive Inverter Warning: PMRE2 CAN node MIA.
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DI is not receiving required feedback CAN messages from PMRE2
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Unable to monitor PMRE2 state
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear-left propulsiom monitor (PMREL) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the PMREL, and considers it irrational or MIA.
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The PM system is unable to determine the PMREL state.
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No
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Drive Inverter Warning: PMRE1R CAN node MIA.
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DI is not receiving required feedback CAN messages from PMRE1R
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Unable to monitor PMRE1R state
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No
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The drive interface (DI) electronic control unit (ECU) has limited vehicle speed for EXTRACT ride height
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The DI ECU sees EXTRACT ride height
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The vehicle speed is limited
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No
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The drive interface (DI) electronic control unit (ECU) detects that the rear propulsion monitor (PMR) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the PMR, and considers it irrational or MIA.
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The PM system is unable to determine the PMR state.
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No
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The drive interface (DI) electronic control unit (ECU) detects that the front propulsion monitor (PMF) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the expected CAN communication from the PMF, and considers the PMF irrational or MIA.
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The PM system is unable to determine the PMF state.
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No
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Drive Inverter Warning: DIRE2 CAN node MIA.
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DI is not receiving required feedback CAN messages from DIRE2
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Unable to monitor DIRE2 state
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No
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The drive interface (DI) electronic control unit (ECU) detects that the front drive interface (DIF) controller area network (CAN) node is missing (MIA).
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The DI ECU is not receiving the required feedback CAN messages from the DIF.
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The DI ECU is unable to monitor the state of the DIF.
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No
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Drive Inverter Warning: PMRE1L CAN node MIA.
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DI is not receiving required feedback CAN messages from PMRE1L
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Unable to monitor PMRE1L state
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No
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The drive interface (DI) electronic control unit (ECU) detects that system start conditions are met with at least one faulted unit.
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The DI ECU detects that at least one faulted unit is present, and the system is able to drive on the remaining units, before a gear shift occurs on the first drive cycle.
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This alert is informational only to the user.
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No
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Irrationality of the rear2 right active wheel speed sensor.
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Sensor output does not match rational reference
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Traction control and stability control may fault due to this error. The vehicle should be driven with extreme caution if these sytems are faulted.
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No
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Irrationality of the rear2 left active wheel speed sensor.
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Sensor output does not match rational reference
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Traction control and stability control may fault due to this error. The vehicle should be driven with extreme caution if these sytems are faulted.
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No
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