Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
Infotainment process stopped unexpectedly
|
Operating System reports a segmentation fault
|
Application or UI element closes or restarts
|
No
|
|
|
Infotainment process hung for extended period of time
|
Operating System reports a task was hung for 2 minutes
|
Touchscreen or UI may not be responsive
|
No
|
|
|
UMC ground leakage current exceeded threshold
|
A ground fault current exceeding detection threshold was detected
|
UMC will not charge until the ground fault is corrected. UMC will retest after 15 minutes (except when an EU smart adapters) or charge cable cycle
|
No
|
|
|
Indicates that the User Interface (UI) main application, also known as QtCar, is intentionally rebooting due to a user-initiated action.
|
QtCar receives a valid request to reboot, such as a user-initiated software update or a settings change that requires a restart.
|
QtCar will temporarily be unavailable during reboot, which may cause a brief interruption to the user's interaction with the vehicle's systems.
|
No
|
|
|
The Media Control Unit (MCU) does not detect a connection to the center display.
|
The MCU's DisplayController does not detect a display present at the center display connector.
|
The center display may not be powered or may not function as expected.
|
No
|
|
|
UMC GFCI self test failed
|
GFCI self test failed
|
UMC will not charge until the self test passes. UMC will retest automatically after 15 minutes (except EU smart adapters) or charge cable cycle
|
No
|
|
|
The Media Control Unit (MCU) does not detect a connection to the rear display.
|
The MCU's DisplayController does not detect a display present at the rear display connector.
|
The rear display may not be powered or may not function as expected.
|
No
|
|
|
Universal Mobile Connector (UMC) AC input side ground impedance exceeded warning threshold. Charging is not affected.
|
UMC AC input side ground impedance is above 1 Mohm
|
UMC will display a warning LED pattern, but will allow charging at the nominal current
|
No
|
|
|
Warns if the processor has experienced a reset due to watchdog reset.
|
A watchdog (external or internal) was not serviced in time.
|
Controller is MIA for some time.
|
No
|
|
|
UMC_w038_chcVitalsFault
|
|
-
|
No
|
|
|
UMC_w039_inputOverCurrent
|
|
-
|
No
|
|
|
Warns if the processor has experienced a reset due to power loss.
|
Sudden power loss.
|
Controller is MIA for some time.
|
No
|
|
|
UMC_w035_v2lHVACDetected
|
|
-
|
No
|
|
|
UMC_w036_SA_gpio
|
|
-
|
No
|
|
|
An issue is indicated from the non-volatile memory manager.
|
Non-volatile memory misconfiguration or underlying flash/filesystem error.
|
Non-volatile memory records may be incorrect or missing.
|
No
|
|
|
UMC_w037_GFCICalibration
|
|
-
|
No
|
|
|
UMC_w032_chcVitalsRequestFailure
|
|
-
|
No
|
|
|
UMC_w033_chcUpdateFault
|
|
-
|
No
|
|
|
One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).
|
One or more of the expected messages from the HVP ECU is not received.
|
Vehicle may be unable to drive. Charging may be limited or unavailable.
|
No
|
|
|
UMC_w034_v2lSAUnsupported
|
|
-
|
No
|