Alerts
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| Signal Name | Description | Condition | Impact |
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Right cabin door latch did not report OPENED following OPENING leading to ambiguous physical state.
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Latch sensor indicates status transitioned to CLOSED after attempting OPENING.
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Right cabin door latch did not complete the requested release. The door may not be securely closed, the door may be unable to release, or a sensing failure is causing the latch to report closed incorrectly.
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One of more of the expected CAN messages from SAS (Steering Angle Sensor) were not received.
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A message the local ECU expects to receive from the SAS (Steering Angle Sensor) ECU hasn't been received within the expected timeout or the drop rate is too high while the SAS is CAN active. The ECU is considered CAN active when VCLEFTS_vehGoToSleep is 0 AND VCLEFTS_vehiclePowerState is VEHICLE_POWER_STATE_DRIVE.
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Automatic turn signal cancelling may be degraded.
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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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The wiper is experiencing a fault related to movement from/to the park position.
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The wiper was commanded to move and did not move from park position within 2 seconds or did not return to park position within 10 seconds
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The wiper will not move when commanded. Wash pump will not be operational.
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While the tractor parking brake is disengaged, the primary right vehicle controller (VCRIGHTP) detects the manual release cover for the right cabin door has been removed, exposing the manual release cord.
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The VCRIGHTP detects a voltage indicating the microswitch for the manual release cover on the right cabin door is not pressed while the tractor parking brake is disengaged.
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If the manual release cover is removed while the tractor parking brake is disengaged, a warning will be present on the user interface (UI) informing the user that the manual release should not be pulled.
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The primary right vehicle controller (VCRIGHTP) detects unexpected voltage on the cab door latch motor connection while not actuating or braking the motor.
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VCRIGHTP measures a voltage greater than 1V on the outputs of the door latch motor connection while not actuating or braking the motor.
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Increased risk of the door opening unexpectedly.
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The ambient temperature sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
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The sensor reads a power rail or ground reference voltage.
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The refrigerant compressor may not run. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
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Condition(s) affecting the thermal management system have reduced cabin heating and/or cooling performance or made cabin heating and/or cooling unavailable.
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May set due to many possible conditions affecting thermal management system functionality. Alert log signal data should provide information on specific condition(s).
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Cabin heating and/or cooling performance may be limited, or cabin heating and/or cooling may be unavailable.
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HVAC has manual mode settings such that it is affecting occupant comfort. This alert can set under nominal operating conditions and does not necessarily indicate an issue is affecting the vehicle.
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Manual control of HVAC system is limiting occupant comfort
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Occupant comfort may not be optimal
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The liquid cooled condenser inlet solenoid has encountered an electrical fault (short, disconnect or internal).
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The liquid cooled condenser inlet solenoid is consuming less than 0.2 Amps, or greater than 2.0 Amps, when active
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HVAC cabin, cooling and heating, and powertrain performance may be limited.
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The right cabin door microswitch for the manual release cover detects a voltage that indicates there is a short or open circuit, or the state of the microswitch is unknown.
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The microswitch for the manual release cover on the right cabin door reports a voltage that indicates there is a short or open circuit, or the state of the manual release cover is unable to determined.
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If the current state of the manual release cover is unknown, a warning may not be present to inform the user that the manual release should not be activated while the vehicle is in motion.
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The motor has a circuit warning. Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a warning that requires a stop
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The pump will not run. Powertrain performance may be limited. The fault will clear when the condition is no longer present.
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The motor cannot reach the target RPM. Powertrain performance may be limited.
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The motor RPM is incapable of reaching the target RPM for some time.
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The pump will not run. Powertrain performance may be limited. A reset will occur to attempt to clear the fault.
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The motor has a circuit warning. Powertrain performance may be limited.
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A non-zero brushless motor RPM below the RPM target is not increasing for some time.
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The pump will not run. Powertrain performance may be limited. A reset will occur to attempt to clear the fault.
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The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a fault that requires a stop.
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The pump will not run. Powertrain performance may be limited. The circuit will be reset to attempt to clear the fault.
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The motor has a circuit warning. Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a warning that should be reported.
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The pump may not run. Powertrain performance may be limited.
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The motor has a fault causing the motor to stop. Powertrain performance may be limited.
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The coolant pump's RPM feedback is less than 800 RPM, given a non-zero flow request, either intermittently or continually, for at least 10.5 seconds.
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Powertrain performance may be limited.
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There is an unexpected condition affecting a VNF1048 chip.
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The VNF1048 chip reports a condition affecting its operation.
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Affected eFuse may not be on.
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The wipers have been disabled while the vehicle is in Factory Mode. The wiper enable routine must be run to restore wiper function.
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The vehicle is in Factory Mode and no communication from the wipers over local interconnect network (LIN) has been detected for more than 1 second.
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No wiper movement or function, even if wipers are connected.
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The motor has a circuit warning. Powertrain performance may be limited.
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The LV8907 integrated circuit has detected a warning that requires a stop
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The pump will not run. Powertrain performance may be limited. The fault will clear when the condition is no longer present.
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