Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Maximum wheel speed reached. Range monitoring for WSS signal which monitors non-plausible high wheel velocity.
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HW failure in wheel speed sensor
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Will disable VDC/TC and degrade ABS
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WSS_RL line interruption (sensor or supply line).
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WSS line failure (no exact failure reason detectable).
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Will disable VDC/TC and degrade ABS
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Short circuit of the WSS_RL sensor line to 12V.
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Short circuit of the wheel speed sensor line to + voltage.
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Will disable VDC/TC and degrade ABS
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Short circuit of the WSS_RL sensor line to GND or line interruption (sensor or supply line).
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Short circuit of the sensor line to GND or line interruption (sensor- or supply line) .
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Will disable VDC/TC and degrade ABS
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Right Front Wheel Speed Sensor Generic Fault.
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WSS test failure of WSS_FR (Short circuit supply line to UBATT short circuits between sensors any line failure)
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Will disable VDC/TC and degrade ABS
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Right Front Wheel Speed Sensor Supply Line Short to Gnd.
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Short circuit of the WSS supply line to GND.
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Will disable VDC/TC and degrade ABS
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Wss fault due to Alignment or adjustment incorrect.
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Bad airgap, wheel vibrations or incorrectly mounted WSS.
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Will disable VDC/TC and degrade ABS
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Plausibility fault while monitoring of wheel direction.
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At least one wheelspeed sensor is mounted in the wrong direction. This error will be set if case one: 1 rotation direction of the sensor signal is in one direction and the other 3 rotations are in the other direction OR case two: 1 rotation direction of the sensor signal has no rotation and 1 rotation in one direction and 2 rotations in other direction.
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Will disable VDC/TC and degrade ABS
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Right Front Wheel Speed Sensor: Plausibility against second signal failed due to monitoring of wheel speed differences.
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Large wheel speed diff relative to other sensors detected
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Will disable VDC/TC and degrade ABS
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Right Front Wheel Speed Sensor against second signal failed due WSS signal interferences or disturbances.
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WSS signal interferences or disturbances
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Will disable VDC/TC and degrade ABS
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A wheel speed sensor with wrong sensor type is mounted on wheel front right. .
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A wheel speed sensor with wrong sensor type is mounted on wheel FR.
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Will disable VDC/TC and degrade ABS
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WSS fault due to missing wheel speed signal.
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No stop pulses occurred on WSS
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Will disable VDC/TC and degrade ABS
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WSS fault due to missing wheel speed signal.
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Wss fault due to missing wheel speed sensor signal
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Will disable VDC/TC and degrade ABS
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WSS_FR HET TU buffer noise (enormous amount of edges ocurred).
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Signal from WSS is noisy/implausible
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Will disable VDC/TC and degrade ABS
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Maximum wheel speed reached. Range monitoring for WSS signal which monitors non-plausible high wheel velocity.
|
HW failure in wheel speed sensor
|
Will disable VDC/TC and degrade ABS
|
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WSS_FR line interruption (sensor or supply line).
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WSS line failure (no exact failure reason detectable).
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Will disable VDC/TC and degrade ABS
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Short circuit of the WSS_FR sensor line to 12V.
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Short circuit of the wheel speed sensor line to + voltage.
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Will disable VDC/TC and degrade ABS
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Short circuit of the WSS_FR sensor line to GND or line interruption (sensor or supply line).
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Short circuit of the sensor line to GND or line interruption (sensor- or supply line) .
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Will disable VDC/TC and degrade ABS
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Left Front Wheel Speed Sensor Generic Fault.
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WSS test failure of WSS_FL (Short circuit supply line to UBATT short circuits between sensors any line failure)
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Will disable VDC/TC and degrade ABS
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Left Front Wheel Speed Sensor Supply Line Short to Gnd.
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Short circuit of the WSS supply line to GND.
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Will disable VDC/TC and degrade ABS
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