P0573 LINCOLN – Brake Switch ‘A’ Circuit High

P0573 LINCOLN Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light),Stop light inoperative,Cruise control system inoperative

P0573 LINCOLN Possible Causes

Faulty Brake Switch,Brake Switch harness is open or shorted,Brake Switch circuit poor electrical connection

P0573 LINCOLN Description

When the brake pedal is depressed, the stop light switch sends a signal to the Engine Control Module (ECM). When the ECM receives this signal, it cancels the cruise control.