Scania fault code 30211

Code 30211 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System There are incorrect voltage levels in the freewheeling retarder position sensor There are incorrect voltage levels in the freewheeling retarder position sensor. Read explanation → RET Retarder There are incorrect voltage levels in the freewheeling retarder position sensor There are incorrect voltage levels in the freewheeling retarder position sensor. Read explanation →