Alerts
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| Signal Name | Description | Condition | Impact |
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After receiving a remote unlatch request, the vehicle controller attempted to release the latch for the rear right door, but the latch did not transition to the ajar (secondary) or open position. May be caused by an obstruction, such as ice, preventing the door from fully opening.
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A remote unlatch was attempted, but the latch did not transition to the ajar (secondary) or open position by the end of the latch actuation.
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Although the rear right door may appear to be physically closed, the latch may not be securing the door in the closed (primary) position. If the obstruction is removed, the door may move to the ajar (secondary) or open position. The door will be treated as open by most other electronic control units (ECUs) in the vehicle.
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One or more of the messages the vehicle controller receives periodically from the left second row seat controller (VCSEAT2L) is not received, indicating the VCSEAT2L may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the VCSEAT2L within the expected time frame.
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Vehicle functions that depend on the VCSEAT2L may be unavailable or may not function as expected.
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The Thigh Support Motor current is below the expected threshold, causing the motor to be unresponsive.
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The motor current is below the expected threshold
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Seat may be unable to move.
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The Thigh Support Motor is uncalibrated.
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The motor is uncalibrated
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Seat position recall may be unavailable
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The Thigh Support Motor unexpectedly stalls.
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Current draw exceeds stall limit.
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The motor may recalibrate if the stall is in an expected region.
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The Thigh Support Motor encoder unexpectedly stalls.
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Current draw exceeds 70% of the stall limit, and the encoder does not move for 100ms.
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The seat motor encoder may increment incorrectly if an obstruction is encountered
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HVAC right airwave vertical actuator is uncalibrated.
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Right airwave vertical actuator is not calibrated
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The airwave control may be disabled
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The VNF1048 chip, which powers the Media Control Unit (MCU), has encountered an unexpected condition. This may affect the power supply to the MCU.
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The VNF1048 chip has reported an issue that is impacting its operation.
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The affected electronic fuse (eFuse) may not be enabled, and the MCU may only have one remaining power source.
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A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
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Estimated resistance on the input power feed to the vehicle controller is higher than expected.
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The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
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A condition affecting switch functionality has been detected.
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A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.
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The switch may not function or may not function as expected.
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One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).
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One or more of the expected messages from the TPMS ECU is not received.
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Vehicle functionality depending on the TPMS ECU may be limited or unavailable.
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One or more of the messages the vehicle controller receives periodically from the Center Console Control Module (CCCM) electronic control unit (ECU) is not received, indicating the CCCM ECU may be unavailable (MIA).
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One or more of the expected messages from the CCCM ECU is not received.
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Vehicle functionality depending on the CCCM ECU may be limited or unavailable.
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One or more of the messages the vehicle controller receives periodically from the rear left drive inverter (DIREL) is not received, indicating the DIREL may be unavailable (MIA).
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One or more of the expected messages from the DIREL is not received.
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Vehicle speed and power may be limited.
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One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).
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One or more of the expected messages from the DIRER is not received.
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Vehicle speed and power may be limited.
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The IEE OCS is reporting a failure.
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Any IEE OCS fault is set
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Airbag functionality is affected
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The driver integrated circuit (IC) experiences a condition affecting the operation of the loads controlled by the device.
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The driver IC reports a condition affecting its operation.
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Mirror actuations, mirror heating, mirror dimming, or other vehicle operations relying on the driver IC may be inoperative.
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HVAC left airwave vertical actuator is uncalibrated.
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Left airwave vertical actuator is not calibrated
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The airwave control may be disabled
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A condition affecting cabin HVAC left airwave lateral actuator functionality has been detected.
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A condition affecting cabin HVAC left airwave lateral actuator is detected. Alert log signal data should provide more information on specific condition.
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Cabin HVAC may be limited or unavailable.
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One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).
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One or more of the expected messages from the OCS1P ECU is not received.
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Vehicle functions that depend on the OCS1P may be unavailable or may not function as expected.
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A condition affecting cabin HVAC left airwave vertical actuator functionality has been detected.
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A condition affecting left airwave vertical actuator is detected. Alert log signal data should provide more information on specific condition.
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Cabin HVAC may be limited or unavailable.
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