Repair Verification
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Recheck the scan tool Brake Pressure Sensor Input voltage parameter in VSES scan tool data while the brake pedal is unapplied. The scan tool data value should be 0.7 volts.
- If voltage reads less than the specified value, system OK.
- If voltage still reads equal to or greater than the specified value, test or replace the brake pressure modulator valve (BPMV).