Scania fault code 9781

Code 9781 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMD High pressure pump performance One of the pump elements in the high pressure fuel pump has a much lower performance than the other. Read explanation → EME High pressure pump performance One of the pump elements in the high pressure fuel pump has a much lower performance than the other. Read explanation → EMO High pressure pump performance One of the pump elements in the high pressure fuel pump has a much lower performance than the other. Read explanation →