Scania fault code 5188

Code 5188 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 or not moving as expected. Read explanation → EME SCR valve disc actuator, M4002 The SCR valve disc is stuck or not moving as expected. Read explanation → EMO SCR valve disc actuator, M4002 The SCR valve disc is stuck or not moving as expected. Read explanation →