Scania fault code 2321

Code 2321 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System Implausible value when comparing rotational speed between the output shafts according to the tachograph and lay shaft Implausible value when comparing rotational speed between output shaft according to the tachograph and layshaft. Read explanation → ICL Instrument Cluster Coordinator wake-up signal The right-hand loudspeaker has a short circuit to ground. Read explanation →