Calibrate pressure sensor
This function is used to reset the adaptation value for the pressure sensor.
This function is used when replacing the pressure sensor or the ESP control unit.
Test conditions:
Ignition on, engine off.
Battery voltage above 12V.
No fault codes should be stored in the fault memory.
Vehicle stationary.
Fault code C1237 must not be stored in the system.
Procedure:
Start the function.
Follow the instructions in the program.
Do not depress the brake pedal.
The function is done.
If the function fails, check the test conditions and repair any faults.