Scania fault code 603

COO Coordinator EG1 power take-off The voltage in the solenoid valve circuit for the EG1 gearbox-driven power take-off is low even though the output is activated. Read explanation → CUV Visibility system Front reversing light Current consumption on the control unit output for the front reversing lamp has exceeded 8.6 A for one second. Read explanation → EST Hydraulic cylinder The movement of the hydraulic piston does not correspond to the motor pump speed. The piston is moving too slowly in relation to the motor speed. Read explanation → ESTA Hydraulic cylinder The movement of the hydraulic piston does not correspond to the motor pump speed. The piston is moving too slowly in relation to the motor speed. Read explanation →