Ok i got a CEL the other day ago buy my car is totally fine. I installed my UDP like 2 weeks ago and my Brakes are totally Shot To hell where i cant drive my car. Now what does this code mean and could any of those i have done did anything to cause it. I had a loose vacum line next to the thermo state could that have done it. Im just wondering what the hell does this mean

1997 Dodge Avenger I-4 5-Speed
DreamSpeed Cold Air Intake,AF/X Under Drive Pully, ES Motor Mount Inserts, MSD DIS2, MSD Coil Pack, MSD 8.5mm Wires,Aluminem Flywheel,Spec Stage1 Clutch,Crank Scraper, Quaife LSD,Airmass 4-1 Headers, Test Pipe, Bosal Catback,B&M Short SHifter(50%),Symbroski Shifter Kit, Grounding Kit, Solid Front Motor Mount

Also i got my manual out and hears what the chilton manual says.
Either
Leak Detection Pump Pressure Switch
Or
EVAP emission vent solenoid switch or mechanical failure

some one help a bro out cuz im confussed to shit as to what any of this shit means

1997 Dodge Avenger I-4 5-Speed
DreamSpeed Cold Air Intake,AF/X Under Drive Pully, ES Motor Mount Inserts, MSD DIS2, MSD Coil Pack, MSD 8.5mm Wires,Aluminem Flywheel,Spec Stage1 Clutch,Crank Scraper, Quaife LSD,Airmass 4-1 Headers, Test Pipe, Bosal Catback,B&M Short SHifter(50%),Symbroski Shifter Kit, Grounding Kit, Solid Front Motor Mount