Alerts

Alerts

Signal Name Description Condition Impact
Trailer Control Modulator: incorrect component installed.
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Trailer Control Modulator / Pressure Control Valve / ESP power supply: Voltage out of range.
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Trailer Control Modulator backup valve: Short to battery.
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Trailer Control Modulator backup valve: Short to ground or open circuit.
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Trailer Control Modulator inlet valve: Short to battery.
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Trailer Control Modulator inlet valve: Short to ground or open circuit.
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Trailer Control Modulator outlet valve: Short to battery.
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Trailer Control Modulator outlet valve: Short to ground or open circuit.
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Trailer Control Modulator pressure control: Implausible high pressure at end of braking and long term activation of valve controlled trailer brake switch.
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Trailer Control Modulator pressure control: Implausible high pressure during not braking and long term activation of parking brake switch.
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Trailer Control Modulator pressure control: Implausible high pressure during not braking and long term activation of valve controlled trailer brake switch.
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Trailer Control Modulator pressure control: Implausible high pressure during outlet valve actuation and long term activation of valve controlled trailer brake switch.
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Trailer Control Modulator pressure control: Implausible maximum pressure.
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Trailer Control Modulator pressure control: Pressure compare plausibility fault, actuator stuck closed.
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Trailer Control Modulator pressure control: Pressure compare plausibility fault, actuator stuck open.
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Pressure Control Modulator Pressure Control Wheel 2: Pressure compare plausibility fault, actuator stuck closed.
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Pressure Control Modulator Pressure Control Wheel 2: Mismatch between EPM pressure and supply pressure.
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Pressure Control Modulator Pressure Control Wheel 2: Implausible pressure difference right/left.
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Pressure Control Modulator Pressure Control Wheel 1: Temporary brake test failed.
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Pressure Control Modulator Pressure Control Wheel 1: Residual pressure detected.
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