Scania fault code 5156

Code 5156 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System EGR valve The EGR valve closes too slowly. Read explanation → EMD EGR valve The EGR valve does not close quickly enough. Read explanation → EME EGR valve The EGR valve does not close quickly enough. Read explanation → EMO EGR valve The EGR valve does not close quickly enough. Read explanation →