Scania fault code 6516

EMS Engine Management System Pressure sensor for wastegate valve, fixed sensor signal The sensor pressure signal does not change with a changed PWM signal. Read explanation → EMD The actuator in the wastegate valve pressure sensor is stuck The value from the pressure sensor should vary when the proportional valve is supplied with a PWM signal. Read explanation → EME The actuator in the wastegate valve pressure sensor is stuck The value from the pressure sensor should vary when the proportional valve is supplied with a PWM signal. Read explanation → EMO The actuator in the wastegate valve pressure sensor is stuck The value from the pressure sensor should vary when the proportional valve is supplied with a PWM signal. Read explanation →