Scania fault code 5127

Code 5127 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System EGR content The amount of EGR gases returned is too low, the amount of EGR gases cannot be increased to the required level. Read explanation → EMD Exhaust brake actuator M4000 – check fault The exhaust brake actuator reports that the damper does not move as expected or does not move at all. Read explanation → EME Exhaust brake actuator M4000 – check fault The exhaust brake actuator reports that the damper does not move as expected or does not move at all. Read explanation → EMO Exhaust brake actuator M4000 – check fault The exhaust brake actuator reports that the damper does not move as expected or does not move at all. Read explanation →