Scantool Diagnostics

Active Hydraulic Booster
C1378 Brake Pedal Travel Sensor-Electrical - Scantool Diagnostics

Monitor GDS Data

1. Connect GDS to Data Link Connector(DLC).
2. ENG "ON".
3. Monitor the "PDT Value", "PDF Value" parameter on the GDS betweeen No Braking & Full Braking

Specification :PDT stokre is similar to PDF stroke
The stroke should increase as pressing brake pedal and should decrease as depressing brake pedal.




Fig 1) Normal Data at IG "ON"
4. Do PDT and PDF show normal relationship and normal operation?