Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The Hydraulic Boost Compensation (HBC) request from the Decouple Power Brake (DPB) controller is invalid.
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HBC request invalid from DPB.
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Functions in ESP will be available still.
|
No
|
|
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PressureSensorImplausHigh The pressure sensor shows an unexpected high signal even the plunger is in rest position. A root cause can be a sensor internal failure e.g. short-circuit of inputs of measurement cell.
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The pressure sensor shows an unexpected high signal even the plunger is in rest position. A root cause can be a sensor internal condition affecting its operation (e.g. short-circuit of inputs of measurement cell. Monitoring is active if the plunger is in rest position and no hydraulic activation is triggered.)
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Vehicle Dynamic Control (VDC) / Traction Control (TC) will be unavailable. Anti-Lock Braking System (ABS) will be limited.
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No
|
|
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The brake actuation controller is not able to perform a Longitudinal Dynamics Manager (LDM) global arbitration (e.g. relevant signal information from NET is missing).
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If Actuation ECU is not able to perform a Global arbitration of LDM function request (e.g. relevant signal information from NET is missing).
|
Functions in ESP will be available still.
|
No
|
|
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The Hydraulic Brake Booster (HBB) and Anti-Lock Braking (ABS) target states do not report ON for more than 10 hours or both controllers (DPB and ESP) are not operating as expected.
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TargetStateHBB or TargetStateABS do not report ON for more than 10 hours OR both the DPB and ESP are not operating as expected.
|
Functions in ESP will be available still.
|
No
|
|
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PM_brakeCmdState Invalid.
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brakeCmdState Invalid, Ignition ON detected with delay.
|
Functions in ESP will be available still.
|
No
|
|
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Data length code error detected.
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Data length code error detected.
|
Functions in ESP will be available still.
|
No
|
|
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Checksum error detected.
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Checksum error detected.
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Functions in ESP will be available still.
|
No
|
|
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Alive counter error detected.
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Alive counter error detected.
|
Functions in ESP will be available still.
|
No
|
|
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This alert is not valid anymore.
|
Enhanced pressure build not available.
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This alert is not valid anymore.
|
No
|
|
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Enhanced pressure build active.
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Enhanced pressure build active.
|
Functions in ESP will be available still.
|
No
|
|
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Indicate if the Rollerbench Mode has detected a misuse.
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The system is in Rollerbench mode while the vehicle is driving on the road.
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Functions in ESP will be available still.
|
No
|
|
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The signal reporting the input rod stroke (sInputRod) is invalid.
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sInputRod reports an invalid status and ignition switch is ON (KL15 ON).
|
Functions in ESP will be available still.
|
No
|
|
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pReductionPotential signal is invalid.
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Mismatch between compatibility index signal from Brake Booster and the current configuration in the ESP.
|
Functions in ESP will be available still.
|
No
|
|
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This alert is not valid anymore.
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This alert is not valid anymore.
|
This alert is not valid anymore.
|
No
|
|
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BrakePedalApplied signal is invalid.
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Invalid reception of BrakePedalApplied signal from DPB.
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Functions in ESP will be available still.
|
No
|
|
|
ActCircuitNoPressure signal invalid.
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Signal DPB_ActCircuitNoPressure is invalid.
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Functions in ESP will be available still.
|
No
|
|
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This alert is not valid anymore.
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This alert is not valid anymore.
|
This alert is not valid anymore.
|
No
|
|
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Data length code error detected.
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Data length code error detected.
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Functions in ESP will be available still.
|
No
|
|
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Checksum error detected.
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Checksum error detected.
|
Functions in ESP will be available still.
|
No
|
|
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Alive counter error detected.
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Alive counter error detected.
|
Functions in ESP will be available still.
|
No
|