Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The motor has a fault causing the motor to stop. Powertrain performance may be limited.
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The coolant pump's RPM feedback is less than 800 RPM, given a non-zero flow request, either intermittently or continually, for at least 10.5 seconds.
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Powertrain performance may be limited.
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No
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|
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The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a fault that requires a stop.
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The pump will not run. Powertrain performance may be limited. The circuit will be reset to attempt to clear the fault.
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No
|
|
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The Emergency Notification Signal (ENS) harness may be disconnected or the Restraints Control Module (RCM) may be missing (MIA).
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Emergency Notification Signal (ENS) period is not within 10% of 0.001 or 0.1 seconds, and duty cycle is not between 60% and 40%.
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Loss of redundancy on high voltage disconnection signal.
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No
|
|
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The refrigerant liquid temperature sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
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The sensor reads a power rail or ground reference voltage.
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HVAC and powertrain performance may be limited.
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No
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|
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EPB releases no-load is measured using derivative of current. Currently in ghosted alert.
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No-load current suggested the EPB was not in no-load causing release to continue.
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EPB may not released far enough causing drag on rotor.
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No
|
|
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Fused rail driver or downstream load driver test result stale.
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Any required fused rail driver or downstream load driver test has not been completed within the last 24h.
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May not be able to detect fused rail driver or downstream load driver stuck-on condition.
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No
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EPB calculate brake hw config and epb hw config independently and checks they are the same
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All GTW config valid for EPB. Brake hw type and epb hw type do not resolve to same EPB config
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EPB may be misconfigured for vehicle setup. Could result in caliper drag and insufficent clamp force
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No
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Brake temperature is above 200C and slope is greater than 10%
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The max of the rear brake calipers is hotter than 200 C and slope is greater than 10%
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Car may not be secured by Electronic Parking Brake on current road grade, may be free rolling
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No
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Brake temperature is above 200C and slope is greater than 5%
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One Electronic Parking Brake faulted and the max of the rear brake calipers is hotter than 200 C and slope is greater than 5%
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Car may not be secured by Electronic Parking Brake on current road grade, may be free rolling
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No
|
|
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The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a fault that requires a stop.
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The pump will not run. Powertrain performance may be limited. The circuit will be reset to attempt to clear the fault.
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No
|
|
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Road grade is too steep to secure vehicle and trailer with Park Brake
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Attempt to engage parking brake when vehicle with trailer is stopped on too steep a road grade for Electronic Parking Brake to secure the vehicle and trailer effectively
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Car may not be secured by Electronic Parking Brake on the current road grade, may be free rolling
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No
|
|
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The motor has a fault causing the motor to stop. Powertrain performance may be limited.
|
The coolant pump's RPM feedback is less than 800 RPM, given a non-zero flow request, either intermittently or continually, for at least 10.5 seconds.
|
Powertrain performance may be limited.
|
No
|
|
|
The motor has a circuit warning. Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a warning that should be reported.
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The pump may not run. Powertrain performance may be limited.
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No
|
|
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One Electronic Parking Brake (EPB) not applied, and road grade is too steep to secure vehicle and trailer with only one EPB
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Only one Electronic Parking Brake (EPB) applied and grade too steep for one EPB to hold the vehicle with a trailer attached
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Car may not be secured by Electronic Parking Brake on current road grade, may be free rolling
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No
|
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The motor has a circuit warning. Powertrain performance may be limited.
|
The LV8907 integrated circuit has detected a warning that requires a stop
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The pump will not run. Powertrain performance may be limited. The fault will clear when the condition is no longer present.
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No
|
|
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The motor has a circuit warning. Powertrain performance may be limited.
|
The LV8907 integrated circuit has detected a warning that requires a stop
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The pump will not run. Powertrain performance may be limited. The fault will clear when the condition is no longer present.
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No
|
|
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The motor cannot reach the target RPM. Powertrain performance may be limited.
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The motor RPM is incapable of reaching the target RPM for some time.
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The pump will not run. Powertrain performance may be limited. A reset will occur to attempt to clear the fault.
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No
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The motor has a circuit warning. Powertrain performance may be limited.
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A non-zero brushless motor RPM below the RPM target is not increasing for some time.
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The pump will not run. Powertrain performance may be limited. A reset will occur to attempt to clear the fault.
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No
|
|
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The eFuse application-specific integrated circuit (ASIC) on the vehicle controller is in an unexpected state
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Vehicle controller eFuse ASIC is not in the requested state
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Vehicle Controller eFuse ASIC may not turn on or off as expected
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No
|
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The motor has a fault causing the motor to stop. Powertrain performance may be limited.
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The coolant pump's RPM feedback is less than 800 RPM, given a non-zero flow request, either intermittently or continually, for at least 10.5 seconds.
|
Powertrain performance may be limited.
|
No
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