P: Brake Pressure Applied (BPA) Switch
Introduction
Introduction
1997 PCED OBDII-Diesel | SECTION 5C: Pinpoint Tests |
P: Brake Pressure Applied (BPA) Switch Introduction | P: Pinpoint Tests |
Enter this pinpoint test only when directed here from symptom flowcharts.
The brake pressure applied (BPA) switch is a pressure switch that senses brake pressure and is redundant with the brake on/off (BOO) switch to provide a backup to deactivate speed control.
P0571 = Brake switch A circuit malfunction
| P: Pinpoint Tests |