Scania fault code 39320

Code 39320 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Fault code for a security threat event. A cyber security threat has been detected. Read explanation → EMU Fault code for a security threat event. A cyber security threat has been detected. Read explanation → BMU Battery Management Unit Cybersecurity, intrusion attempts The software has interpreted unauthorised communication on an internal hardware interface. Read explanation → AMS Fault code for a security threat event A cyber security threat has been detected. Read explanation →