P0577 MERCEDES-BENZ – Cruise Control Input Circuit High

P0577 MERCEDES-BENZ Possible Symptoms

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

P0577 MERCEDES-BENZ Possible Causes

Faulty Cruise Control Function Switch,Cruise Control Function Switch harness is open or shorted,Cruise Control Function Switch circuit poor electrical connection

P0577 MERCEDES-BENZ Description

The Engine Control Module (ECM) monitors the Cruise Control System. The ECM sets the OBDII code when the Cruise Control System is not to factory specifications.