Scania fault code 17020

Code 17020 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System Solenoid valve for longitudinal stroke forwards Voltage too high between ground and circuit. Read explanation → OPC Opticruise gearbox control Solenoid valve for longitudinal stroke forwards Voltage too high between ground and circuit. Read explanation → AWD All-Wheel Drive Differential lock, transfer gearbox/front wheel drive Open circuit or short circuit to 30-supply in solenoid valve. Read explanation →