Scania fault code 686

TMS Transmission Management System The bus powertrain has an open circuit The GMS control unit indicates that the engine control unit is not responding. Read explanation → COO Coordinator ACS control unit The coordinator has identified divergent information from the ACS control unit. Read explanation → CUV Visibility system The windscreen wipers are inoperative. The windscreen wipers cannot be activated. Read explanation → BCI EXT switch The control unit interprets this as the EXT switch having been depressed for more than 2 minutes. Read explanation → CMS Information fault, feedback from automatic vehicle level control Fault in feedback from the automatic vehicle level control. Read explanation →