Scania fault code 16640

Code 16640 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System System shutdown The control unit was interrupted before it completed the shutdown test. Read explanation → COO Coordinator Start signal The start signal (50) from the starter lock to the coordinator has been active for too long. The fault code is set if coordinator pin 32 receives an uninterrupted power supply for… Read explanation →