DPB_a012 — Pts Non Zero Stage2
Full alert identifier: DPB_a012_PtsNonZeroStage2
Alert description
Pedal travel sensor reports a nonzero value during second stage.
Potential impact
System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
Set condition
The input rod sensor signal shows a positive value that is larger than the specified offset of the sensor during driving situations. This might be due to a sensor condition, mechanical issue in the pedal assembly, or the driver pressing the pedal. The monitoring counts the time in which the input rod sensor signal is higher than a threshold and the acceleration pedal is applied simultaneously while the vehicle is driving. The input rod threshold is higher than the specified sensor offset for reasons of robustness.
Clear condition
A Good Check is performed if the input rod signal is smaller than the specified offset of the sensor
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DPB_a012.