Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Short circuit of the WSS_RR 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_RR 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 Rear Wheel Speed Sensor Generic Fault.
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WSS test failure of WSS_RL (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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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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Left Rear 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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Left Rear 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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WSS_RL 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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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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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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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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The Electronic Stability Program (ESP) electronic control unit (ECU) is receiving invalid messages from the iBooster (IBST) ECU on the Party controller area network (CAN) bus.
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The ESP ECU receives invalid messages from the IBST ECU on the Party CAN bus.
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Brake boost functionality may be limited or unavailable. Hydraulic Brake Compensation (HBC) may be activated.
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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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Electronic Parking Brake (EPB) has detected a right motor negative terminal short circuit.
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A short circuit is detected on the right motor negative terminal.
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Right parking brake might not operate as expected. Parking brake operation might be degraded or unavailable.
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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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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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EPB_w051_epbNotApplied
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-
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Electronic Parking Brake (EPB) has detected a right motor positive terminal short circuit.
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A short circuit is detected on the right motor positive terminal.
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Right parking brake might not operate as expected. Parking brake operation might be degraded or unavailable.
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