Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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Tesla Air Suspension (TAS) has detected an electrical issue affecting air suspension cross-link valve functionality.
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The TAS ECU detects an electrical condition with the air suspension cross-link valve. Alert log signal data should provide more information.
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Air suspension features may be unavailable or may not function as expected.
|
No
|
|
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Front left air valve detected short circuit.
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Front left air valve output shorted to ground or battery voltage.
|
Air suspension leveling will be disabled.
|
No
|
|
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Air compressor or air compressor relay detected open circuit.
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Air compressor or air compressor relay commanded on but no electrical current measured.
|
Air suspension leveling disabled.
|
No
|
|
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Tesla Air Suspension (TAS) has detected an electrical issue affecting air suspension boost valve functionality.
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The TAS ECU detects an electrical condition with the air suspension boost valve. Alert log signal data should provide more information.
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Air suspension features may be unavailable or may not function as expected.
|
No
|
|
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Boost air valve detected open circuit.
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Boost air valve commanded on but no electrical current measured.
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Air suspension raising will only occur via reservoir or air compressor.
|
No
|
|
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Tesla Air Suspension (TAS) has detected an electrical issue affecting air suspension exhaust valve functionality.
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The TAS ECU detects an electrical condition with the air suspension exhaust valve. Alert log signal data should provide more information.
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Air suspension features may be unavailable or may not function as expected.
|
No
|
|
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Exhaust air valve detected open circuit.
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Exhaust air valve commanded on but no electrical current measured.
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Air suspension leveling will be disabled.
|
No
|
|
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Tesla Air Suspension (TAS) has detected an electrical issue affecting air suspension reservoir valve functionality.
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The TAS ECU detects an electrical condition with the air suspension reservoir valve. Alert log signal data should provide more information.
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Air suspension features may be unavailable or may not function as expected.
|
No
|
|
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Expected CAN messages from the Lane Keep Assist System (LKAS) ECU were not received.
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For 1 or more seconds, CAN message frames from the LKAS ECU were not received as expected
|
Active Driver Assist System (ADAS) control is disabled, and Steering assist may be affected, since the Lane Keep Assist System (LKAS) to Steering Torque Overlay (STO) interface is interrupted
|
No
|
|
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Signal line from rear right PWM height sensor shorted to ground.
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Signal line from rear right PWM height sensor shorted to ground.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Signal line from rear left PWM height sensor shorted to ground.
|
Signal line from rear left PWM height sensor shorted to ground.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Signal line from front right PWM height sensor shorted to ground.
|
Signal line from front right PWM height sensor shorted to ground.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Signal line from front left PWM height sensor shorted to ground.
|
Signal line from front left PWM height sensor shorted to ground.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Abnormal Pulse Width Modulation (PWM) signal received from rear right PWM height sensor.
|
Abnormal PWM signal received from rear right ride height sensor.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Abnormal Pulse Width Modulation (PWM) signal received from rear left PWM height sensor.
|
Abnormal PWM signal received from rear left ride height sensor.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Abnormal Pulse Width Modulation (PWM) signal received from front right PWM height sensor.
|
Abnormal PWM signal received from front right ride height sensor.
|
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
|
Abnormal Pulse Width Modulation (PWM) signal received from front left PWM height sensor.
|
Abnormal PWM signal received from front left ride height sensor.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
|
No
|
|
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Air suspension functionality is disabled due to vehicle crash reported by restraint module.
|
Vehicle crash reported by restraint module.
|
Air suspension functionality disabled.
|
No
|
|
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If a task failed to initialize.
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A task init function returns with an error.
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If an init routine fails, software may not opperate correctly.
|
No
|
|
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If a task was not able to run at the appropriate time.
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Task could not be scheduled because it was already running or pending.
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Failure to run tasks on schedule.
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No
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