Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The intrusion sensor has experienced an internal condition affecting functionality.
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The intrusion sensor is responding on LIN but has experienced an internal condition affecting functionality, setting the internal fault bit on LIN.
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The intrusion sensor is not functional.
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The liftgate stopped moving for an unexpected reason.
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An unexpected liftgate stop reason is set
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Liftgate opening/closing actuation will not complete
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RL ride height sensor detected shorted or otherwise faulty. n/a to North American or Air Suspension eqiupped vehicles.
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RL ride height sensor input pin shorted; input signal frequency above 840 Hz or below 760 Hz; input duty cycle above 87.5% or below 12.5%; input duty cycle changing too quickly (3300% / second)
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Headlamp leveling corrections blocked.
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Front Left (FL) ride height sensor is detected as unplugged or disconnected. When no signal is received from the sensor input pin, headlamp leveling corrections are blocked.
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No signal has been detected on the Front Left (FL) ride height sensor input pin.
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Headlamp leveling corrections are blocked.
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Trailer detected but the gateway (GTW) configuration for tow package is NONE, or there is a mismatch between config and the electronic control unit (ECU) hardware ID.
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GTW_towPackage is NONE and a trailer has been detected, or GTW_towPackage is not the same as the Trailer Light Controller (TLC) hardware ID.
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Tow functionality may not be available.
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Steering Wheel Controller input voltage is above maximum of 18V.
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Steering Wheel Controller input voltage is above maximum of 18V
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Steering Wheel Controls may not operate properly
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The primary source of brake pedal press detection (iBootster output rod position and qualifier) is not valid.
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The iBootster output rod position and qualifier are not valid or are not received by VCLEFT.
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VCLEFT may not interpret the brake pedal status correctly.
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Mirror heat undercurrent detected, indicating mirror heating may be limited or unavailable.
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Mirror heat current was below the expected value
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This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality
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Window glass did not roll back up after closing the door.
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Thermal protection kicked in before the window could reverse short drop.
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Window may be left slightly open.
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Rear Left (RL) ride height sensor is detected as unplugged or disconnected. When no signal is received from the sensor input pin, headlamp leveling corrections are blocked.
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No signal has been detected on the Rear Left (RL) ride height sensor input pin.
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Headlamp leveling corrections are blocked.
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Insight on what aspect of pitch estimation was implausible.
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When pitch estimation inputs are physically unlikely/impossible
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Pitch estimation may be implausible and headlamp leveling may be inaccurate
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If vehicle reaches 8.8kph, EPB will park.
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Vehicle speed of 8.8kph in free roll Mode
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EPB is applied.
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The motor isn't responding.
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Motor current is 0
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seat motor can't move
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Hardware loadshed protection is initiated on the Vehicle Controller Left (VCLEFT). Non-critical loads are expected to be unavailable until the protection clears.
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The 16V bus reports an undervoltage or overcurrent condition on VCLEFT while the vehicle is in Drive.
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Non-critical loads unavailable in Drive.
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the adjustable termination is off when it should be on.
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CAN bus termination not set when expected
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Vehicle CAN bus may have errors
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The low voltage (LV) battery is disconnected.
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No current flow detected to / from the low voltage (LV) battery for an extended time period.
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Loss of support from the low voltage (LV) battery, so the vehicle electrical system is only supported via the power conversion system (PCS). Lead acid only: Some vehicle features may be unavailable due to load shedding. There should be another alert present to indicate this.
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DI requested unpark but PM didn't allow it.
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DI requests unpark and PM doesn't allow it within 40ms or is MIA
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Fault or error occurred on the DI
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The Electronic Parking Brake (EPB) reports the driver is leaving and parks the vehicle.
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The EPB attempted to park due to the driver being detected as leaving.
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The EPB will be applied.
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the adjustable termination is active when it should be off.
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CAN bus termination set when unexpected
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Vehicle CAN bus may have errors
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The low voltage (LV) bus and LV battery are not adequately supported by the power conversion system (PCS).
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There is 0.5V or greater difference between the PCS voltage and the LV battery voltage.
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The low voltage electrical system cannot continue to power all vehicle features when the LV bus is not adequately supported. It may be necessary to shed some vehicle electrical loads by cutting power to less essential electronic control units (ECUs), and another alert will be present to indicate that condition. Vehicle may be unable to drive or continue driving, with another alert present to indicate that condition.
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