Calibrating Hydraulic Unit/Control Unit

Information 

Always read the information section. → 453055 REPLACING HYDRAULIC UNIT/CONTROL UNIT 

• If the hydraulic unit is replaced, the control unit of the hydraulic unit must be coded and calibrated. 

1. Calibrate the combination sensor (includes lateral and axial acceleration sensor and yaw rate sensor) with the help of the PIWIS Tester II 9818  .

   To do this, go to the menu:

   > Control unit overview 

   > PSM 

   > Drive links/tests 

   > Calibration of combination sensor 

   This completes the calibration.