Scania fault code 5139

Code 5139 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Exhaust gas pressure The exhaust gas pressure is too high when the fuel supply is shut off. Read explanation → EMD Exhaust gas pressure The exhaust gas pressure is too high when the fuel supply is shut off. Read explanation → EME Exhaust gas pressure The exhaust gas pressure is too high when the fuel supply is shut off. Read explanation → EMO Exhaust gas pressure The exhaust gas pressure is too high when the fuel supply is shut off. Read explanation →