Scantool Diagnostics

ABS/ESC

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 between No Braking & Full Braking

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




Fig 1) Normal Data while braking
4. Do PDT and PDF show normal relationship and normal operation?