P1228 FORD – Wastegate Failed Open Under Pressure

P1228 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1228 FORD Possible Causes

Faulty EGR valve,Faulty MAF sensor,Faulty SIP sensor,Supercharger bypass actuator stuck closed,Faulty Supercharger

P1228 FORD Description

Indicates that boost pressure is continuously lower than desired