Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Universal Mobile Connector (UMC) AC input side ground impedance exceeded warning threshold. Charging is not affected.
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UMC AC input side ground impedance is above 1 Mohm
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UMC will display a warning LED pattern, but will allow charging at the nominal current
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Infotainment process stopped unexpectedly
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Operating System reports a segmentation fault
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Application or UI element closes or restarts
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An issue is indicated from the non-volatile memory manager.
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Non-volatile memory misconfiguration or underlying flash/filesystem error.
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Non-volatile memory records may be incorrect or missing.
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Warns if the processor has experienced a reset due to power loss.
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Sudden power loss.
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Controller is MIA for some time.
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UMC_w039_inputOverCurrent
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-
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Universal Mobile Connector (UMC) AC input side ground impedance exceeded warning threshold. Charging is not affected.
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UMC AC input side ground impedance is above 1 Mohm
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UMC will display a warning LED pattern, but will allow charging at the nominal current
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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).
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One or more of the expected messages from the HVP ECU is not received.
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Vehicle may be unable to drive. Charging may be limited or unavailable.
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Warns if the processor has experienced a reset due to watchdog reset.
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A watchdog (external or internal) was not serviced in time.
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Controller is MIA for some time.
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UMC_w035_v2lHVACDetected
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-
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UMC_w036_SA_gpio
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-
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UMC_w033_chcUpdateFault
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-
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UMC_w034_v2lSAUnsupported
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-
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UMC_w037_GFCICalibration
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-
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UMC_w038_chcVitalsFault
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-
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UMC_w027_watchdogExpired
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-
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UMC_w030_acLostPllLock
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-
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UMC_w025_cntrOpenExpectedClose
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-
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The Universal Mobile Connector (UMC) detects a European Smart Adapter is connected, and the UMC also senses a high impedance ground connection.
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A European Smart Adapter is connected, and the ground impedance is 1 MOhm or above.
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No expected impact on vehicle functionality.
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UMC_w026_vRefOutOfRange
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-
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UMC_w023_adcSelfTest
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-
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