Component Inspection

Electronic Stability Control
C1237 Primary Pressure Sensor-Signal - Inspection/Repair:_:Component Inspection

Component Inspection

1. Ignition "OFF".
2. Ignition "ON" & Engine "OFF".
3. Connect GDS and select "Diagnostic Trouble Codes(DTCs)" mode.
4. Using a GDS, Clear DTC.
5. Check if the pressure sensor's service data shows '0 bar' on the GDS while not pressing the brake pedal.
6. Check if the pressure sensor's service data rises on the GDS while pressing the brake pedal.
7. Is the pressure sensor's data unusually shown?