Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The Tesla Air Suspension controller (TAS) electronic control unit (ECU) detects multiple missing controller area network (CAN) inputs, and as a result adaptive ride control is disabled.
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TAS ECU is not receiving all of the expected CAN messages.
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All dampers receive a fixed mid-level current.
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Vehicle body rotational rates are unknown.
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Vehicle body rotational rates are unknown, either due to missing CAN messages or sensor data being marked invalid by sensor node.
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Active damping control will be disabled.
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Vehicle body accelerations are unknown.
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Vehicle body accelerations are unknown, either due to missing CAN messages or sensor data being marked invalid by sensor node.
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Active damping control will be disabled.
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VIN has not been learned via vehicle's gateway.
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VIN has not been learned via vehicle's gateway, due to a ride height calibration or a new ECU.
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Air suspension leveling will be disabled. All dampers will be unpowered.
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Learned VIN does not match VIN reported by vehicle's gateway.
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Learned VIN does not match VIN reported by vehicle's gateway.
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Air suspension leveling will be disabled. All dampers will be unpowered.
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The chassis type configuration value reported by the vehicle gateway (GTW) does not match the chassis type type supported by the firmware version running on the Tesla Air Suspension (TAS) electronic control unit (ECU).
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The TAS ECU detects a mismatch between the chassis type supported by its firmware and the chassis type reported by the GTW.
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Adaptive damping controls are unavailable. All dampers receive a fixed mid-level current instead.
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Air suspension failed to adjust to target ride height.
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Air suspension failed to adjust to target ride height.
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Vehicle may not be at correct ride height.
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Rear axle has been measured to be lower than any reasonable height.
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Rear axle has been measured to be lower than any reasonable height for an extended period.
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Vehicle may fail to level to correct ride height.
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Front axle has been measured to be lower than any reasonable height.
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Front axle has been measured to be lower than any reasonable height for an extended period.
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Vehicle may fail to level to correct ride height.
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Rear axle has been measured to be higher than any reasonable height.
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Rear axle has been measured to be higher than any reasonable height for an extended period.
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Vehicle may fail to level to correct ride height.
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Front axle has been measured to be higher than any reasonable height.
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Front axle has been measured to be higher than any reasonable height for an extended period.
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Vehicle may fail to level to correct ride height.
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Ride height sensors are measured to be in twisted or implausible state.
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Ride height sensors are measured to be in twisted or implausible state while vehicle is driving.
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Vehicle may fail to level to correct ride height.
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Ride height sensors are measured to be in twisted or implausible state. Customer facing version of the alert.
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Ride height sensors are measured to be in twisted or implausible state while vehicle is driving.
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Vehicle may fail to level to correct ride height.
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Air suspension is in Service or Assembly run mode.
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Air suspension is in Service or Assembly run mode.
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Air suspension leveling may be disabled.
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The pressurized air suspension valve block inlet line routine (PROC_TAS_X_INLET-PRESSURE-CHECK) is unable to confirm the inlet line can hold pressure.
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The PROC_TAS_X_INLET-PRESSURE-CHECK routine is unsuccessful due to a condition affecting the functionality of the airlines, pressure sensor, and/or valves. Alert log signal data should provide more information on the specific condition(s) detected.
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Air Suspension raising may be unavailable or may not function as expected.
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The Tesla Air Suspension (TAS) electronic control unit (ECU) has detected pressure above operating limit.
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The TAS ECU has detected pressure above operating limit.
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Air suspension leveling may not operate as expected.
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The damper hydraulic type configuration value reported by the vehicle gateway (GTW) does not match the damper hydraulic type supported by the firmware version running on the Tesla Air Suspension (TAS) electronic control unit (ECU).
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The TAS ECU detects a mismatch between the damper hydraulic type supported by its firmware and the damper hydrualic type reported by the GTW.
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Adaptive damping controls are unavailable. All dampers receive a fixed current instead for degraded and compromised performance.
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The suspension type configuration value reported by the vehicle gateway (GTW) does not match the suspension type type supported by the firmware version running on the Tesla Air Suspension (TAS) electronic control unit (ECU).
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The TAS ECU detects a mismatch between the suspension type supported by its firmware and the suspension type reported by the GTW.
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No expected impact on vehicle functionality.
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An air spring or an airline is detected to be leaking air
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An air spring or an airline is detected to be leaking air
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Air suspension compressor may operate more frequently to level / re-level the vehicle
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One or more expected Controller Area Network (CAN) messages from the vehicle security controller (VCSEC) electronic control unit (ECU) was not received
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One or more CAN messages from the VCSEC ECU is not received as expected
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The VCSEC to Air suspension (TAS) interface is interrupted. Tire-based adaptive damping tuning may be affected
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