Scania fault code 5157

Code 5157 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Wastegate valve V109 The control unit indicates an internal fault. Read explanation → EMD Wastegate valve V109 The proportional valve for control of the wastegate valve is shorted to battery or ground, or has an open circuit. Read explanation → EME Wastegate valve V109 The proportional valve for control of the wastegate valve is shorted to battery or ground, or has an open circuit. Read explanation → EMO Wastegate valve V109 The proportional valve for control of the wastegate valve is shorted to battery or ground, or has an open circuit. Read explanation →