Scania fault code 2051

Code 2051 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System Clutch disc, abnormal change in thickness The position of the clutch actuator has changed abnormally in a short period of time. Read explanation → MBS Convector by the driver, the valve does not change setting The valve does not change setting. The returned position indication has not changed for 9 seconds. Read explanation → ALM Siren, low supply voltage The supply voltage from ALM control unit E7 to siren N9 has been lower than permitted. Read explanation →