Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Turn indicator stalk angle is outside of the expected operating range.
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Turn indicator stalk angle is outside of the expected operating range of -8 to +8 degrees.
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Turn indicator stalk may not operate as expected.
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One or more Steering Column Control Module (SCCM) hall sensors detected an internal error.
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One or more SCCM hall sensors detected a condition affecting functionality.
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Steering or turn indicator stalk may not behave as expected.
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Bit errors are detected in the internal bus messages between microcontroller and Hall sensors.
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Bit errors are detected in the serial peripheral interface (SPI) messages between microcontroller and Hall sensors.
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Steering or turn indicator stalk functionality may not operate as expected.
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An internal control unit reset and a condition affecting functionality are detected. Steering may not operate as expected.
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Steering Column Control Module (SCCM) detects an internal control unit reset and a condition affecting functionality after watchdog reset.
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Steering functionality may not operate as expected.
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The lock of the phase-locked loop (PLL) is lost. Steering may not operate as expected.
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PLL lock has been lost.
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Steering functionality may not operate as expected.
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Steering Column Control Module (SCCM) steering stalk module hardware issue is detected.
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SCCM steering stalk module hardware issue is detected.
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SCCM may not operate as expected.
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Steering Column Control Module (SCCM) detected a steering stalk module memory error.
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SCCM detected a steering stalk module memory error.
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Alert is primarily informational and used for logging purposes.
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The Analog-Digital Converter calibration reports an issue after powering up the Steering Column Control Module (SCCM). Steering may not operate as expected.
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The Analog-Digital Converter calibration reports an issue in five attempts after powering up the SCCM.
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Steering functionality may not operate as expected.
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SCS_f027_externalIsolationLow
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-
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One or more runtime tests has reported an issue. Steering may not operate as expected.
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One or more of the following runtime tests does not pass: runtime Secure Check (sCheck) test or array integrity check.
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Steering functionality may not operate as expected.
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One or more startup tests has reported an issue. Steering may not operate as expected.
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One or more of the following startup tests does not pass: Built-In Self-Test (BIST), Secure Boot (sBoot), startup Secure Check (sCheck).
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Steering functionality may not operate as expected.
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Supercharger detected a voltage arc, either legitimately, or as a result of the High Voltage (HV) circuit being opened under load.
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Supercharger detects a rapid change in energy on the HV bus, matching the signature for an arc.
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May result in thermal damage to components, or welding/fatigue on Fast Charge (FC) contactors.
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Stage allocation timed-out during the voltage matching part of the sequence.
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Voltage matching took too long to complete and stage allocation timed out.
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Stage will not connect to desired post, resulting in reduced power availability.
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Supercharger did not receive all of the expected messages from the Battery Management System (BMS).
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Supercharger did not receive all of the expected messages from the BMS.
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An emergency shutdown can occur while charging, or charging may never start.
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A Lower limit breach was identified in Supercharger isolation voltage input status.
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Supercharger detected under threshold voltage values meant for exterior circuit isolation checks.
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Supercharger hardware may be exposed to reduced efficiency and increased susceptibility to electromagnetic interference.
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The Supercharger Electronic Control Unit (ECU) detects proximity voltage in an unexpected range.
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The Supercharger ECU detects that proximity voltage is outside of the expected range.
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Charging will stop.
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The Supercharger Electronic Control Unit (ECU) detects proximity voltage in an unexpected range.
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The Supercharger ECU detects that proximity voltage is outside of the expected range.
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Charging will stop.
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Supercharger detected a low isolation measurement while connected to the vehicle.
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Supercharger isolation measurement result was less than the fault threshold.
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May cause breakdown of isolation on the Supercharger or vehicle High Voltage (HV) link.
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SCM_f091_voltageRiseDetection
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-
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SCM_f078_voltageMatchTimeout
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-
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