Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Windshield washer fluid is low.
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Washer fluid just became low, OR vehicle exited park gear while washer fluid is low, OR wash pump attempted while washer fluid is low
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No washer fluid to wipe windshield.
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HV Battery Discharge routine is running with reduced power, the battery will discharge at a lower rate than expected.
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System condition are not met for full power discharge of the HV battery.
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Refer to HV Battery Discharge routine documentation.
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Unexpected front trunk (frunk) latch switch values are present, which may result in the frunk state not matching the state indicated in the touchscreen user interface (UI).
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Both front trunk (frunk) switches are pressed, or both frunk switches are unpressed, or any frunk switch is shorted / disconnected.
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The state of the front trunk (frunk) latch (open or closed) may be inaccurate. Front trunk (frunk) state may not match the state indicated in the touchscreen user interface (UI). For example, the UI may report the frunk as open when closed, or closed when open.
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Radiator coolant pumps will not operate while restarting.
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Radiator coolant pumps have recovered from a fault, and is restarting
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Powertrain performance will be limited, coolant flow will be reduced.
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The vehicle controller detects the vehicle is not factory gated or the coolant is not filled, causing the coolant pumps to turn off and the coolant valve to be in Series or No Bypass mode.
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May set due to any of the following: (1) vehicle is not factory gated; (2) coolant is not filled; (3) coolant fill / drain routine is active.
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Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
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The vehicle controller detects the vehicle is not factory gated or the refrigerant is not filled, causing the compressor to be unavailable and the refrigerant valves (solenoid or electronic expansion valves (EXV)) to remain open.
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May set due to any of the following: (1) vehicle is not factory gated; (2) refrigerant is not filled; (3) refrigerant fill / drain routine is active.
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Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
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One or more of the refrigerant pressure sensors is faulted.
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One or more of the refrigerant pressure sensors is faulted
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Refrigerant compressor may be impacted along with general HVAC functionality
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A fault has been detected with the right tail light.
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The right tail light driver has reported a fault.
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The right tail light may not be working.
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Battery coolant pumps will not operate while restarting.
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Battery coolant pumps have recovered from a fault, and is restarting
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Powertrain performance will be limited, coolant flow will be reduced.
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Frunk latch under current.
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Frunk latch drawing less current than expected.
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Frunk latch may be disconnected.
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Frunk failed to open.
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Latch does not indicate release after being commanded to actuate.
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Frunk may not have opened
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Chiller coolant pumps will not operate while restarting.
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Chiller coolant pumps have recovered from a fault, and is restarting
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Powertrain performance will be limited, coolant flow will be reduced.
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Frunk latch over current.
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Frunk latch drawing more current than expected.
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Frunk latch may be shorted.
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The left cabin condenser EXV's motor driver has reported a fault.
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The EXV motor driver has reported a fault.
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Cabin / powertrain cooling and heating performance may be limited.
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The evaporator EXV's motor driver has reported a fault.
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The EXV motor driver has reported a fault.
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Cabin / powertrain cooling and heating performance may be limited.
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The recirculation EXV's motor driver has reported a fault.
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The EXV motor driver has reported a fault.
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Cabin / powertrain cooling and heating performance may be limited.
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The liquid cooled condenser EXV's motor driver has reported a fault.
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The EXV motor driver has reported a fault.
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Cabin / powertrain cooling and heating performance may be limited.
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The thermal fan demand was limited due to phase over current. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
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The thermal fan detected that its enable pin went low unexpectedly during normal operation and the fan demand is limited as a result.
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HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
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The chiller EXV's motor driver has reported a fault.
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The EXV motor driver has reported a fault.
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Cabin / powertrain cooling and heating performance may be limited.
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Powertrain coolant pumps will not operate while restarting.
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Powertrain coolant pumps have recovered from a fault, and is restarting
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Powertrain performance will be limited, coolant flow will be reduced.
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