Scania fault code 6550

Code 6550 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMD Injector 8 The injector injects too little fuel into the cylinder. The contribution to the torque differs significantly from the other cylinders. Read explanation → EME Injector 8 The injector injects too little fuel into the cylinder. The contribution to the torque differs significantly from the other cylinders. Read explanation → EMO Injector 8 under fueling diagnosis The error is detected buy tracking the dynamics of the injector via AIC(Adaptive Injetor Characterization). When the dynamics of a fault injector has been identified the DTC is act… Read explanation →