ME-SFI throttle valve actuator - Fault code description - AD07.61-P-4000-49A

1	Fault code	P1580
2	Fault storage	Following the expiry of the test duration and fault
	Activation of the engine diagnosis (EURO3/4) or CHECK ENGINE (MIL) malfunction indicator lamp	Following two consecutive driving cycles with fault
3	Frequency of the test	Continuously
4	Checked signal or status	Voltage comparison between actual value potentiometer 1 and actual value potentiometer 2
5	Fault setting conditions	Voltage difference may correspond to a maximum of 1° throttle valve angle Comparison of throttle valve angle to air mass and pedal value sensor position must be plausible