Scania fault code 5186

Code 5186 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMD SCR valve disc actuator, M4002 The SCR valve disc is stuck in the open position. Read explanation → EME SCR valve disc actuator, M4002 The SCR valve disc is stuck in the open position. Read explanation → EMO SCR valve disc actuator, M4002 The SCR valve disc is stuck in the open position. Read explanation →